Yoshio Sunaga

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Mibu, JP

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Patents Grantslast 30 patents

Information Patent Grant
String for a musical instrument
- Patent number 4,833,027
- Issue date May 23, 1989
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Hisaaki Ueba
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING