Tsuyoshi Iino

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Nirasaki, JA

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Patents Grantslast 30 patents

Information Patent Grant
Ball valve
- Patent number 4,071,220
- Issue date Jan 31, 1978
- Kitazawa Shoji Kabushiki Kaisha
- Tsuyoshi Iino
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...