Jurg Frei

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Dubendorf, CH

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Patents Grantslast 30 patents

Information Patent Grant
Injection mould for manufacturing disc-shaped plastic articles
- Patent number 5,324,190
- Issue date Jun 28, 1994
- GPT Axxicon B.V.
- Jurg Frei
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL