Shigekazu Yamazaki

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Miyagi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Diaphragm valve structure
- Patent number 5,524,865
- Issue date Jun 11, 1996
- Kabushiki-Kaisha Motoyama Seisakusho
- Osamu Uchisawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...