Helmut Sommer

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Reichenbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Ring and traveller system for spinning and twisting frames
- Patent number 5,584,168
- Issue date Dec 17, 1996
- Cerasiv GmbH, Innovatives Keramik-Engineering
- Peter Artzt
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING