Gilles Papillard

Follow

Person

Monnet-la-Ville, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Resilent hinge for spectacles frame utilizing a knuckle which inclu...
- Patent number 5,975,693
- Issue date Nov 2, 1999
- Chevassus S.A.
- Roger Malfroy
- G02 - OPTICS