Respektra calculator for spectrochemical analysis with frame work
- maker:
- Dennert and Pape
Respektra calculator for spectrochemical analysis with frame work, made by Dennert and Pape, Hamburg, 1955-1965
Details
- Category:
- Experimental Chemistry
- Object Number:
- 1986-523
- type:
- calculator
- credit:
- British Geological Survey