Peter Wyss

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Sargans, CH

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Patents Grantslast 30 patents

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Method and apparatus for producing a compressible zone in at least...
- Patent number 5,213,885
- Issue date May 25, 1993
- Flumroc AG
- Hans Zogg
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL