Bernard Frumen

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Nogent sur Oise, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method for the continuous fabrication of cellular products of therm...
- Patent number 4,332,754
- Issue date Jun 1, 1982
- Saint-Gobain Industries
- Jean P. Meunier
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for the continuous fabrication of cellular products of a...
- Patent number 4,252,515
- Issue date Feb 24, 1981
- Saint-Gobain Industries
- Jean P. Meunier
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL