TREA

Guiyang Liu

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