Norio Kajima

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Nagaokakyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photosensitive material for use in diffusion transfer process with...
- Patent number 4,562,140
- Issue date Dec 31, 1985
- Mitsubishi Paper Mills, Ltd.
- Isao Kohmura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY