Patrick Guerrero

Follow

Person

Lorrez le Bocage, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a transparent polymer material article with...
- Patent number 5,258,144
- Issue date Nov 2, 1993
- Essilor International Cie Generale d'Optique
- Leanirith Yean
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and device for producing a graded index polymer
- Patent number 5,095,079
- Issue date Mar 10, 1992
- Essilor International Cie Generale d'Optique
- Leanirith Yean
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...