Heiji Ogino

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Hachioji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ozone removing device for electrographic apparatus
- Patent number 4,264,184
- Issue date Apr 28, 1981
- Olympus Optical Co., Ltd.
- Masaji Nishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY