Gerhard Kempf

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Arbon, CH

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Patents Grantslast 30 patents

Information Patent Grant
Thread monitoring switch for textile machines having magnet biasing...
- Patent number 4,075,445
- Issue date Feb 21, 1978
- Evolution S.A.
- Gerhard Kempf
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL