DO SUB JANG

Person

  • SEOUL, KR

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic double-acting hand pump

    • Patent number 10,344,746
    • Issue date Jul 9, 2019
    • YKMC, INC.
    • Chan Jo Jung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC DOUBLE-ACTING HAND PUMP

    • Publication number 20160341186
    • Publication date Nov 24, 2016
    • YKMC, INC.
    • CHAN JO JUNG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...