Masafumi Koishi

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Nagaokakyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for treating lithographic printing plates (II)
- Patent number 4,401,739
- Issue date Aug 30, 1983
- Mitsubishi Paper Mills, Ltd.
- Takao Senga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY