Acoustics equipment
Acoustics equipment, NR 43. The box reads NR43, Pat 3704, pencil – OK NR 43, 30/1/45.
Details
- Category:
- Acoustics
- Object Number:
- 1947-224/50
- type:
- acoustics equipment
- credit:
- Admiralty (Tactical & Staff Duties Division)
Acoustics equipment, NR 43. The box reads NR43, Pat 3704, pencil – OK NR 43, 30/1/45.