Wilhelm Sturwald

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Stuttgart, DE

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Patents Grantslast 30 patents

Information Patent Grant
Ring spinning or ring twisting machine
- Patent number 4,947,634
- Issue date Aug 14, 1990
- SKF Textilmaschinen-Komponenten GmbH
- Wilhelm Sturwald
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for speed regulation and switch arrangement for performing t...
- Patent number 4,891,566
- Issue date Jan 2, 1990
- SKF Textilmaschinen-Komponenten GmbH
- Wilhelm Sturwald
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING