Chi-Jung Tso

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Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Perforation detection device and camera provided with the perforati...
- Patent number 5,923,912
- Issue date Jul 13, 1999
- Minolta Co., Ltd.
- Nobuya Miki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY