Gerhard Grau

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Mullheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for synchronously driving plural spinning elements in a t...
- Patent number 5,163,280
- Issue date Nov 17, 1992
- Zinser Textilmaschinen GmbH
- Gerhard Grau
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Apparatus for selectively resisting the rotation of spindles of a t...
- Patent number 5,099,639
- Issue date Mar 31, 1992
- Zinser Textilmaschinen GmbH
- Gerhard Grau
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Apparatus for selectively resisting the rotation of spindles of a t...
- Patent number 5,044,149
- Issue date Sep 3, 1991
- Zinser Textilmaschinen GmbH
- Gerhard Grau
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Means for manipulating a drafting roller carrier of a textile machine
- Patent number 5,035,027
- Issue date Jul 30, 1991
- Zinser Textilmaschinen GmbH
- Gerhard Grau
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Stop motion apparatus for a roving drafting device of a textile mac...
- Patent number 4,951,357
- Issue date Aug 28, 1990
- Zinser Textilmaschinen GmbH
- Gerhard Grau
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Spinning apparatus
- Patent number 4,918,911
- Issue date Apr 24, 1990
- Zinser Textilmaschinen GmbH
- Gerhard Grau
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING