Daiwa Kasei Kenkyujo Kabushiki Kaisha

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Kobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Coloring by electrolysis of aluminum or aluminum alloys
- Patent number 4,128,460
- Issue date Dec 5, 1978
- Daiwa Kasei Kenkyujo Kabushiki Kaisha
- Hideo Nishimura
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR