Box 606740322
Container
Contains 1 Result:
File
Patent registers, 1925-43
MWTC patent numbers 260035-319809
MSD patent numbers 339662-522929
MIMC patent numbers 339662-587257
C&W patent numbers 221876-573121
Collection:
The Marconi Archives
Found in:
Archives of the Wireless Telegraph a…
/
Legal records
/
Patents and trademarks
/
Patent registers
Shelfmark: MS. Marconi 430
Extents: 1 volume
Dates:
1925-43