Roland Greis

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Tonisvorst, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for producing a twisted yarn by an integrated spinning and t...
- Patent number 6,311,468
- Issue date Nov 6, 2001
- Volkmann GmbH & Co.
- Markus Beckmann
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for producing a twisted yarn by an integrated spinning and t...
- Patent number 6,047,537
- Issue date Apr 11, 2000
- Volkmann GmbH & Co.
- Markus Beckmann
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for producing a twisted yarn in a combined spinning and twis...
- Patent number 5,964,083
- Issue date Oct 12, 1999
- Volkmann GmbH & Co.
- Roland Greis
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING