Hitoshi Harada

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aluminium alloy cylinder and manufacturing method thereof
- Patent number 4,221,639
- Issue date Sep 9, 1980
- Kioritz Corporation
- Chikato Ninagawa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR