Quang Yin ZENG

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Ji An City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Timepiece with multi-functional actuator
- Patent number 8,439,559
- Issue date May 14, 2013
- Bright Aggregation Technology Limited
- Tai Wai Luk
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
Timepiece with Multi-Functional Actuator
- Publication number 20110235471
- Publication date Sep 29, 2011
- BRIGHT AGGREGATION TECHNOLOGY LIMITED
- Tai Wai LUK
- G04 - HOROLOGY