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SECTION
S
12-730-450
8410�0818
RETAINING
CLAMP
Fig. 2-Registered or Typical Grondfothered 4A Speakerphone System Arrangement, 2660A 1M Telephone Set
Using 223A (MD) or 2230 Adopter.
Page 8
BSP 512-730-450-i05_1979-Q9-08.jpg
Scanned by Frank Harrell, (Cowboy Frank) Castle Rock, Colorado Feb 23, 2012 22:22:54
2660AIM
TELEPHONE
SET
108-TYPE
LOUDSPEAKER SET
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