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
Breguet's dial thermometer (bimetallic type), scale marked in Centigrade and Fahrenheit (-30°C to +60°C).
Details
- Category:
- Heat
- Object Number:
- 1900-80
- Materials:
- brass (copper, zinc alloy), steel (metal) and iron
- Measurements:
-
overall: 75 mm x 115 mm x 230 mm, , .885kg
- credit:
- Radford, Dr.W.T.