HP 721A Operating And Servicing Manual page 25

CODE
:TTER
MANUFACTURER
ADDRESS
A
Aerovox Carp.
New Bedford, Mass.
B
Allen-Bradley Co.
Milwaukee 4, Wis.
C
Amperite Co.
New York, N. Y.
D
Arrow, Hart & Hegemon
Hartford, Conn.
E
Bussman Manufacturing Co.
St. Louis, Mo.
F
Carborundum Co,
Niagara Falls, N.-Y.
G
Centralab
Milwaukee 1, Wis.
H
Cinch-Jones Mfg. Co.
Chicago 24, III.
HP
Hewlett-Packard Co.
Palo Alto, Calif.
1
Clarostat Mfg. Co.
Dover, N. H.
J
Cornell Dubilier Elec. Co.
South Plainfield, N. J.
K
Hi-Q Division of Aerovox
Olean, N. Y.
L
Erie Resistor Corp.
Erie 6, Pa.
M
Fed. Telephone & Radio Corp.
Clifton, N. J.
N
General Electric Co.
Schenectady 5, N. Y.
O
General Electric Supply Corp.
San Francisco, Calif.
P
Girard-Hopkins
Oakland, Calif.
Q
Industrial Products Co.
Danbury, Conn.
R
International Resistance Co.
Philadelphia 8, Pa.
S
Lectrohm Inc,
Chicago 20, III.
T
Littlefuse Inc.
Des Plaines, 111.
U
Maguire Industries Inc.
Greenwich, Conn.
V
Micamold Radio Corp.
Brooklyn 37, N. Y.
W
Oak Manufacturing Co.
Chicago 10, III.
X
P. R. Mallory Co., Inc.
Indianapolis, Ind.
Y
Radio Corp. of America
Harrison, N. J.
Z
Sangamo Electric Co.
Marion, ill.
AA Sarkes Tarzian
Bloomington, Ind.
BB
Signal Indicator Co.
Brooklyn 37, N. Y.
CC
Sprague Electric Co.
North Adams, Mass.
DD
Stackpoie Carbon Co.
St. Marys, Pa.
EE
Sylvania Electric Products Co,
Warren, Pa.
FF
Western Electric Co.
New York 5, N. Y.
GG
Wiikor Products, Inc.
Cleveland, Ohio
HH
Amphenol
Chicago 50, III.
II
Dial Light Co, of America
Brooklyn 37, N. Y.
JJ
Leecraft Manufacturing Co.
New York, N. Y.
KK
Switchcraft, Inc.
Chicago 22, 111.
LL
Gremar Manufacturing Co.
Wakefield, Mass.
MM Carad Corp,
Redwood City, Calif.
NN
Electra Manufacturing Co.
Kansas City, Mo.
OO
Aero Manufacturing Co.
Columbus 16, Ohio
PP
Alliance Manufacturing Co.
Alliance, Ohio
QQ
Arco Electronics, Inc.
New York 13, N. Y.
RR
Astron Corp.
East Newark, N. J.
SS
Axel Brothers Inc.
Long Island City, N. Y.
IT
Belden Manufacturing Co.
Chicago 44, III.
UU
Bird Electronics Corp.
Cleveland 14, Ohio
VV
Barber Coiman Co.
Rockford, III.
WW Bud Radio Inc.
Cleveland 3, Ohio
XX
Allen D. Cardwell Mfg. Co.
Plainville, Conn.
YY
Cinema Engineering Co.
Burbank, Calif.
ZZ
Any brand fube meeting
RETMA standards.
AB
Corning Glass Works
Corning, N. Y.
AC
Dale Products, Inc.
Columbus, Neb.
AD
The Drake Mfg. Co.
Chicago 22, III.
AE Elco Corp.
Philadelphia 24, Pa.
AF Hugh H. Eby Co.
Philadelphia 44, Pa.
AG
Thomas A. Edison, Inc.
West Orange, N. J.
AH
Fansteel Metallurgical Corp.
North Chicago, III.
Al
General Ceramics & Steatite Corp.
Keasbey, N. J,
AJ
The Gudeman Co.
Sunnyvale, Calif.
CODE
LETTER
MANUFACTURER
ADDRESS
AK
Hammerlund Mfg. Co., Inc.
New York 1, N. Y.
AL
Industrial Condenser Corp.
Chicago 1 8, III.
AM
Insuline Corp. of America
Manchester, N. H.
AN Jennings Radio Mfg. Corp.
San Jose, Calif.
AO
E. F. Johnson Co.
Waseca, Minn.
AP
Lenz Electric Mfg. Co.
Chicago 47, III.
AQ
Micro-Switch
Freeport, III.
AR
Mechanical industries Prod. Co.
Akron 8, Ohio
AS
Model Eng. & Mfg., Inc.
Huntington, Ind.
AT
The Muter Co.
Chicago 5, III.
AU
Ohmite Mfg. Co.
Skokie, III.
AV
Resistance Products Co.
Harrisburg, Pa.
AW Radio Condenser Co.
Camden 3, N. J.
AX
Shallcross Manufacturing Co.
Collingdale, Pa.
AY
Solar Manufacturing Co.
Los Angeles 58, Calif.
AZ
Sealectro Corp.
New Rochelle, N. Y.
BA
Spencer Thermostat
Aftleboro, Mass.
BC
Stevens Manufacturing Co.
Mansfield, Ohio
BD
Torrington Manufacturing Co.
Van Nuys, Calif.
BE
Vector Electronic Co.
Los Angeles 65, Calif.
BF
Weston Electrical Inst. Corp.
Newark 5, N. J.
BG
Advance Electric & Relay Co.
Burbank, Calif.
BH E. 1. DuPont
San Francisco, Calif.
Bt
Electronics Tube Corp.
Philadelphia I 8, Pa.
BJ
Aircraft Radio Corp.
Boonton, N. J.
BK
Allied Control Co., Inc.
New York 21, N. Y.
BL
Augat Brothers, Inc.
Attleboro, Mass.
BM
Carter Radio Division
Chicago, ill.
BN
CBS Hytron Radio & Electric
Danvers, Mass.
BO
Chicago Telephone Supply
Elkhart, Ind.
BP
Henry L. Crowley Co., Inc.
West Orange, N, J.
BQ
Curtiss-Wright Corp.
Carlstadt, N. J.
BR
Allen B. DuMont Labs
Clifton, N. J.
BS
Excel Transformer Co.
Oakland, Calif.
BT General Radio Co.
Cambridge 39, Mass.
BU
Hughes Aircraft Co.
Culver City, Calif.
BV
International Rectifier Corp.
El Segundo, Calif.
BW James Knights Co.
Sandwich, III.
BX
Mueller Electric Co.
Cleveland, Ohio
BY
Precision Thermometer
&
Inst. Co.
Philadelphia 30, Pa.
BZ
Radio Essentials Inc.
Mt. Vernon, N. Y.
CA
Raytheon Manufacturing Co.
Newton, Mass.
CB
Tung-Sol Lamp Works, inc.
Newark 4, N. J.
CD
Varian Associates
Palo Alto, Calif,
CE Victory Engineering Corp.
Union, N. J.
CF
Weckesser Co.
Chicago 30, III.
CG Wilco Corporation
Indianapolis, Ind.
CH
Winchester Electronics, Inc.
Santa Monica, Calif.
Cl
Malco Tool & Die
Los Angeles 42, Calif.
CJ
Oxford Electric Corp.
Chicago 15, III.
CK
Camioc-Fastener Corp.
Paramus, N. J.
CL
George K. Garrett
Philadelphia 34, Pa.
CM
Union Switch & Signal
Swissvale, Pa.
CN
Radio Receptor
New York II, N. Y.
CO
Automatic & Precision Mfg. Co.
Yonkers, N. Y.
CP
Bassick Co.
Bridgeport 2, Conn.
CO
Birnbach Radio Co.
New York 13, N. Y.
CR
Fischer Specialties
Cincinnati 6, Ohio
CS
Telefunken (c/o MVM, Inc.)
New York, N. Y.
CT
Potter-Brumfield Co,
Princeton, Ind.
CU
Cannon Electric Co.
Los Angeles, Calif.
CV Dynac, Inc.
Palo Alto, Calif.
CW
Good-All Electric Mfg, Co.
Ogallala, Near.