Prefoam AG

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Basel, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for the continuous manufacture of slabstock polyu...
- Patent number 5,804,113
- Issue date Sep 8, 1998
- Prefoam AG
- Brian James Blackwell
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Device for the continuous manufacture of slabstock polyurethane foam
- Patent number 5,582,840
- Issue date Dec 10, 1996
- Prefoam AG
- Hendrik Pauw
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL