Microscope for use with Brinell Hardness testers
- Made:
- circa 1925 in Rochester
- maker:
- Bausch and Lomb Inc
Microscope for use with Brinell Hardness testers. Bausch and Lomb Optical Co. Rochester, N.Y., c. 1925
Microscope for use with Brinell Hardness testers. Bausch and Lomb Optical Co. Rochester, N.Y., c. 1925