Shaoyin Hao

Follow

Person

Shandong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Universal transmission roller wheel
- Patent number 7,431,148
- Issue date Oct 7, 2008
- Weihai Guangtai Airport Equipment Co., Ltd.
- Guangtai Li
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Universal transmission roller wheel
- Publication number 20080000749
- Publication date Jan 3, 2008
- Weihai Guangtai Airport Equipment Co., Ltd.
- Guangtai Li
- B60 - VEHICLES IN GENERAL