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Young Ja CHO

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Patents Grantslast 30 patents

  • Information Patent Grant

    Smoke processing device
    • Patent number 10,197,273
    • Issue date Feb 5, 2019
    • Young Ja Cho
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    SMOKE PROCESSING DEVICE
    • Publication number 20170051915
    • Publication date Feb 23, 2017
    • Young Ja CHO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL