Youji Kawami

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Kawachinagano, JA

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Patents Grantslast 30 patents

Information Patent Grant
Method for treating used or exhausted photographic fixing solution
- Patent number 4,073,705
- Issue date Feb 14, 1978
- Agency of Industrial Science and Technology
- Eiichi Torikai
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR