BD-74

From RadioNerds
Revision as of 19:36, 11 May 2015 by BinD (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

BD-74 Switchboard 8751777733 l.jpg

Related files

Adobe PDF icon.png BD-74 Preliminary Instructions

Description and Operating instructions for the
Fire Control Communications
Switchboard
BD-74
Combinations A to F
April 3, 1934


Adobe PDF icon.png Signal Corps Repair Standard REP-750

Repaired Equipment Standard
Switchboard
BD-74
26 March 1953