Berne Geewe

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Hagersten, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing sound absorbing units
- Patent number 6,319,609
- Issue date Nov 20, 2001
- Zeta Innovation HB
- Berndt Eriksson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL