Takahiro Iwamura

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Takatsuki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for making continuous grids for lead acid batt...
- Patent number 4,305,187
- Issue date Dec 15, 1981
- Yuasa Battery Company Limited
- Takahiro Iwamura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...