Jean-Yves F. P. Pecot

Follow

Person

Caudebec les Elbeuf, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Device for regulating the grinding weight for an ophthalmic glass g...
- Patent number 5,022,187
- Issue date Jun 11, 1991
- Briot International
- Raynald G. M. Longuet
- B24 - GRINDING POLISHING