Dieter Bottcher

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Patents Grantslast 30 patents

Information Patent Grant
Open end spinning frame with a magnetic switch for sliver feed
- Patent number 4,091,606
- Issue date May 30, 1978
- Stahlecker; Fritz
- Dieter Bottcher
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method and apparatus for start-spinning a thread on open-end spinni...
- Patent number 4,059,946
- Issue date Nov 29, 1977
- Stahlecker; Fritz
- Dieter Bottcher
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING