Disappearing filament pyrometer
- Made:
- 1925-1949
Disappearing filament pyrometer, type Mikro Pyrometer No 3018, on stand, with seperate meter, by Pyro-Werk GmbH, Hannover, 1925-49.
Disappearing filament pyrometer, type Mikro Pyrometer No 3018, on stand, with seperate meter, by Pyro-Werk GmbH, Hannover, 1925-49.