Hermann Felchlin

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5200 Brugg-Windisch, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method of securing sheets or poster to a base
- Patent number 4,225,369
- Issue date Sep 30, 1980
- Hermann Felchlin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL