Box 606741365
Container
Contains 1 Result:
File
Job files, 1936-9
Comprises files for:
Job no. 1558: seismographic equipment, 1936-9
Job no. 1559: toroidal coil (LF) development, 1936-9
Job no. 1560: disc recording and reproducer development, 1939
Job no. 1561: impedance measuring equipment, 1937-9
Job no. 1563: AF response measurement, 1938
Job no. 1565: Egyptian test of studio…
Collection:
The Marconi Archives
Found in:
Archives of the Wireless Telegraph a…
/
Research, development and technical records
/
Records of the Research Department, …
Shelfmark: MS. Marconi 933
Extents: 1 box
Dates:
1936-9