MIL-D-10200 › Complete Document History
Dial Telephone Central Office (Fixed Plant, 1,000 Lines Expansible To 3,000 Lines, 9 Feet Height, Strowger Type, Step-By-Step).
Obsolete Revision Information: |
NOTICE - NOTICE FOR BASE - Sept. 10, 1964
BASE - Dial Telephone Central Office (Fixed Plant, 1,000 Lines Expa - March 21, 1950 |