Klaus-Detlef Otten

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for wetting thread in a double twist twisting...
- Patent number 4,051,651
- Issue date Oct 4, 1977
- Barmag Barmer Maschinenfabrik Aktiengesellschaft
- Antonius Wahlen
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING