HP 712B Operating And Servicing Manual page 29

LIST OF CODE LETTERS USED IN TABLE OF REPLACEABLE PARTS
TO DESIGNATE THE MANUFACTURERS
Code Letter
A
B
C
D
E
F
G
H
HP
I
J
K
L
M
N
o
P
o
R
S
T
U
V
W
X
Y
Z
AA
BB
CC
DD
EE
FF
GG
HH
n
JJ
KK
LL
MM
NN
00
PP
00
RR
SS
TT
UU
VV
WW
XX
YY
ZZ
AB
AC
AD
AE
AF
AG
AH
Manufacturer
Aerovox Corporation
Allen-Bradley Company
Amperite Company
Arrow, Hart & Hegeman
Bussman Manufacturing Company
Carborundum Company
Centralab
Cinch-Jones Mfg. Company
Hewlett-Packard Company
Claro stat Mfg. Company
Cornell Dubilier Elec. Company
Hi-O Division of Aerovox
Erie Resistor Corporation
Fed. Telephone & Radio Corporation
General Electric Company
General Electric Supply Corporation
Girard-Hopkins
Industrial Produ.cts Company
International Resistance Company
Lectrohm Incorporated
Littlefuse Incorporated
Maguire Industrie s Incorporated
Micamold Radio Corporation
Oak Manufacturing Company
P. R. Mallory Co., Incorporated
Radio Corporation of America
Sangamo Electric Company
Sarkes Tarzian
Signal Indicator Company
Sprague Electric Company
Stackpole Carbon Company
Sylvania Electric Products Company
Western Electric Company
Wilkor Products, Incorporated
Amphenol
Dial Light Co. of America
Leecraft Manufacturing Company
Switchcraft, Incorporated
Gremar Manufacturing Company
Carad Corporation
Electra Manufacturing Company
Acro Manufacturing Company
Alliance Manufacturing Company
Al"cO Electronics, Incorporated
Astron Corporation
~el
Brothers Incorporated
Belden Manufacturing Company
Bird Electronics Corporation
Barber Colman Company
Bud Radio Incorporated
Allen D. Cardwell Mfg. Company
Cinema Enginee ring Company
Any brand tube meeting RETMA
charac te r i s tic s.
Corning Glass Works
Dale Products, Incorporated .
The Drake Mfg. Company
Elco Corporation
Hugh H. Eby Company
Thomas A. Edison, Incorporated
Fansteel Metallurgical Corporation
Address
New Bedford, Mass.
Milwaukee 4, Wis.
New York, N. Y.
Hartford, Conn.
St. Louis, Mo.
Niagara Falls, N. Y.
Milwaukee I, Wis.
Chicago 24, Ill.
Palo Alto, Calif.
Dover, N. H.
South Plainfield, N. J.
Olean, N. Y.
Erie
6,
Penn.
Clifton, N. J.
Schenectady 5, N. Y.
San Francisco, Calif.
Oakland, Calif.
Danbury, Conn.
Philadelphia 8, Penn.
Chicago 20, Ill.
De sPlaine s , Ill.
Greenwich, Conn.
Brooklyn 37, N. Y.
Chicago 10, Ill.
Indianapolis, Ind.
Harrison, N. J.
Marion, Ill.
Bloomington, Ind.
Brooklyn 37, N. Y.
North Adams, Mas s.
St. Marys, Penn.
Warren, Penn.
New York 5, N. Y.
Cleveland, Ohio
Chicago
50,
Ill.
Brooklyn 37, N. Y.
New York, N. Y.
Chicago 22, Ill.
Lynn, Mass.
Redwood City, Calif.
Kansas City, Mo.
Columbus
16,
Ohio
Allianc e, Ohio
New York 13, N. Y.
East Newark, N. J.
Long Island City, N. Y.
Chicago 44, Ill.
Cleveland 14, Ohio
Rockford, Ill.
Cleveland 3, Ohio
Plainville, Conn.
Burbank, Calif.
Corning, N. Y.
Columbus, Neb.
Chicago 22, Ill.
Philadelphia 24, Penn.
Philadelphia 44, Penn.
West Orange, N •.J.
North Chicago, Ill.