Heiko Herold

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Dormagen, DT

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Patents Grantslast 30 patents

Information Patent Grant
False-twisting arrangement for synthetic yarns
- Patent number 4,012,895
- Issue date Mar 22, 1977
- Bayer Aktiengesellschaft
- Edgar Muschelknautz
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Grant
Apparatus for false-twisting synthetic filament yarns
- Patent number 4,009,563
- Issue date Mar 1, 1977
- Bayer Aktiengesellschaft
- Hans Lenz
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING