Qingdao Gyoha En-Tech Co., Ltd.

Follow

Organization

Qingdao, CN

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method for eyelet and structure thereof
- Patent number 8,407,868
- Issue date Apr 2, 2013
- Qingdao Gyoha En-Tech Co., Ltd.
- Do-Jin Chung
- A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents

Trademarklast 30 trademarks