Ichiro Kubo

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Metal C-shaped ring gasket
- Patent number 6,502,833
- Issue date Jan 7, 2003
- Nichias Corporation
- Hideshi Shibata
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...