Kunio Tsukamoto

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Patents Grantslast 30 patents

Information Patent Grant
Balloon control ring
- Patent number 4,423,590
- Issue date Jan 3, 1984
- Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
- Kunio Tsukamoto
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING