HAIDONG HUA

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Zhuhai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Processing cartridge and driving assembly thereof
- Patent number 9,846,409
- Issue date Dec 19, 2017
- APEX TECHNOLOGY CO., LTD.
- Jianxin Cao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
PROCESSING CARTRIDGE AND DRIVING ASSEMBLY THEREOF
- Publication number 20170075300
- Publication date Mar 16, 2017
- APEX TECHNOLOGY CO.,LTD.
- JIANXIN CAO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY