Spherometer, 3-legged type
- maker:
- E Ducretet and Company
Spherometer, 3-legged type, signed E. Ducretet a Paris, France, c. 1880.
Details
- Category:
- Optics
- Object Number:
- 1983-136
- Materials:
- metal (unknown), copper (alloy), brass (copper, zinc alloy) and steel (metal)
- Measurements:
-
overall: 170 mm x 137 mm x 127 mm, , .835kg
- type:
- spherometer