Kunio Umeda

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Ohmi Hachimanshi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Yarn piecing and knotting device for pneumatic spinning apparatus
- Patent number 4,121,409
- Issue date Oct 24, 1978
- Murata Kikai Kabushiki Kaisha
- Hiroshi Uchida
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING