Box 606741445
Container
Contains 1 Result:
File
Files 176/4, 1952-8
Comprises file numbers:
176/4: 21" PPI [radar display for Ministry of Supply], 1952-7
176/4: 21" PPI, 1957-8
Collection:
The Marconi Archives
Found in:
Archives of the Wireless Telegraph a…
/
Research, development and technical records
/
Chief of Research's files
Shelfmark: MS. Marconi 1023
Extents: 1 box
Dates:
1952-8