Bernard Baumann

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Hermetic closure
- Patent number 4,002,516
- Issue date Jan 11, 1977
- CEBAL
- Jean-Yves Gaborieau
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method for hermetically sealing a rigid panel
- Patent number 3,963,814
- Issue date Jun 15, 1976
- Cebal GP
- Jean Cospen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL