Box 606741238
Container
Contains 1 Result:
File
Obsolete job files, 1929-31
Papers for:
Job no. 1663: SW high speed receivers for PO St. Albans, 1929-31
Job no. 1666: harmonic analyser and ripple measurer, 1929
Job no. 1668: broadcast equipment studio and portable, 1931
Job no. 1669: vacuum laboratory, 1929-31
Job no. 1670: first model tests freq. doubler equipment, 1931
Job no. 1671: test of…
Collection:
The Marconi Archives
Found in:
Archives of the Wireless Telegraph a…
/
Research, development and technical records
/
Research Department files
Shelfmark: MS. Marconi 801
Extents: 1 box
Dates:
1929-31