Ching Miao Wilson Wang

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Chai Wan, HK

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Patents Grantslast 30 patents

Information Patent Grant
Photographic film cartridge and camera including such
- Patent number 6,863,454
- Issue date Mar 8, 2005
- Ginfax Development Limited
- Ching Miao Wilson Wang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY