pdf 58Aug BLR P308 New Station Apparatus Tests: Single Slot Payphone & Repertory Dialer Popular
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58Aug_BLR_P308_New_Station_Apparatus_Single_SlotCoin_Reperatory_Dialer.pdf
Dialer capacity is 50 thirteen-digit numbers on dotched circular discs. Bell Laboratories Record. Contributed by Chuck Hensley.
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