Yukio Iwai

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Ohtsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning device for a drafting device in a spinning machine
- Patent number 4,922,705
- Issue date May 8, 1990
- Murata Kikai Kabushiki Kaisha
- Shoji Sakai
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING