Hans Rottmayr

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Reutlingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Open-end spinning device
- Patent number 4,697,411
- Issue date Oct 6, 1987
- Schubert & Salzer
- Peter Artzt
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process and apparatus for rejoining a thread on an open-end frictio...
- Patent number 4,633,660
- Issue date Jan 6, 1987
- Schubert & Salzer
- Peter Artzt
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process and apparatus for piecing-up a wrap yarn
- Patent number 4,318,269
- Issue date Mar 9, 1982
- Schubert & Salzer
- Gerhard Egbers
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING