Gilles Pigot

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Toulouse, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method for the manufacture of contact lenses using microwave energy
- Patent number 4,495,117
- Issue date Jan 22, 1985
- Alcon Pharmaceuticals, Limited
- Bernard Feurer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL