Hans Hede

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Vaasa, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method of fabricating composite products
- Patent number 4,729,807
- Issue date Mar 8, 1988
- Oy Wiik & Hoglund AB
- Hans Hede
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL