Antonie Van Der Werf

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Krommenie, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a cord for welding floor coverings
- Patent number 6,676,861
- Issue date Jan 13, 2004
- Forbo International SA
- Antonie Van Der Werf
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL