Yi-Chih CHU

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Taoyuan County, TW

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Patents Applicationslast 30 patents

Information Patent Application
DEFOGGING AND DEFROSTING DEVICE FOR PROTECTIVE LENS OF A CAMERA
- Publication number 20120170119
- Publication date Jul 5, 2012
- Yi-Chih CHU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY