Box 606741280
Container
Contains 1 Result:
File
Type numbers RP10-RS5E, c. 1930-c. 1940
Comprises files for type numbers:
RP10, c. 1930
RP16B, 1934-5
RP17A/RP24A/RP25A, 1935
RP20A/TP5A and associated files on police equipment, 1932-4
RP20B/TP4A, 1935
RP26, c. 1935
RP27A, 1936
RS5E, c. 1940
Collection:
The Marconi Archives
Found in:
Archives of the Wireless Telegraph a…
/
Research, development and technical records
/
Working papers on and drafts of desc…
Shelfmark: MS. Marconi 843
Extents: 1 box
Dates:
c. 1930-c. 1940