Report
- Made:
- 1937-05
- maker:
- H.N. Irving & Son
Report on the current-temperature calibration of an optical pyrometer of the disappearing-filament type. Reference No. H.1740. Page 1 & 2.
Details
- Extent:
-
1 item
- Identifier:
- IRV/B/08
- Access:
- Open Access
- copyright:
-
More
Copies may be supplied in accordance with current copyright legislation and Science Museum Group terms and conditions