Koji Ichihashi

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Higashimatsuyama, JP

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Patents Grantslast 30 patents

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Operating oil introduction type electromagnetic valve
- Patent number 4,763,872
- Issue date Aug 16, 1988
- Diesel Kiki Co., Ltd.
- Koji Ichihashi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...