Frederic Delespaul

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Sainte-Menehould, FR

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Patents Grantslast 30 patents

Information Patent Grant
Pack comprising a tube, a screw cap and a cover to weld over the ne...
- Patent number 4,954,191
- Issue date Sep 4, 1990
- Cebal
- Frederic Delespaul
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Container with welded on cover and screw cap
- Patent number 4,893,718
- Issue date Jan 16, 1990
- Cebal
- Frederic Delespaul
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL