Bochao Jia

Follow

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Press-fit device
- Patent number 10,195,809
- Issue date Feb 5, 2019
- BOE Technology Group Co., Ltd.
- Yunfa Cao
- B30 - PRESSES

Patents Applicationslast 30 patents

Information Patent Application
Press-Fit Device
- Publication number 20160313581
- Publication date Oct 27, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Yunfa Cao
- G02 - OPTICS