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Patents Grantslast 30 patents

  • Information Patent Grant

    Easily assembled heat exchanger
    • Patent number 11,573,058
    • Issue date Feb 7, 2023
    • HANON SYSTEMS
    • Kwang Hun Oh
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger
    • Patent number 10,697,354
    • Issue date Jun 30, 2020
    • HANON SYSTEMS
    • Kwang Hun Oh
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20200386494
    • Publication date Dec 10, 2020
    • HANON SYSTEMS
    • Kwang Hun OH
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20180058306
    • Publication date Mar 1, 2018
    • HANON SYSTEMS
    • Kwang Hun OH
    • F28 - HEAT EXCHANGE IN GENERAL