Hans Grossmann

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Heidenheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Selectively feeding one of a plurality of weft threads to a gripper...
- Patent number 4,915,143
- Issue date Apr 10, 1990
- Hermann Wangner GmbH & Co. KG
- Hans Grossmann
- D03 - WEAVING
Information Patent Grant
Picking device for the picking motion of a loom
- Patent number 4,895,187
- Issue date Jan 23, 1990
- Hermann Wangner GmbH & Co. KG
- Hans Grossmann
- D03 - WEAVING