Hanspeter Wepfer

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Unterstammheim, CH

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Patents Grantslast 30 patents

Information Patent Grant
Device for measuring properties of a longitudinally moved specimen...
- Patent number 6,422,072
- Issue date Jul 23, 2002
- Zellweger Luwa AG
- Beat Emch
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING