Photo showing an exhibition of French scientific instruments
- Made:
- 1950-02-08
- part of archive:
- Science Museum Group Corporate Archive
Photograph with a caption that reads: 144903. Four-channel Electronic Switch (inventor Mr Bladier) Purpose: Simultaneous recording of four phenomena on the screen of a cathode-ray oscillograph allowing comparison of ware-forms, amplitudes, frequencies and relative phases'.
Details
- Extent:
-
1 photograph
- Identifier:
- CORP/SCM/Z/111/50/06/10
- Access:
- Open access
- copyright: