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Daejun Chang

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  • Daejeon, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure tank for liquefied gas
    • Patent number D714419
    • Issue date Sep 30, 2014
    • Lattice Technology Co., Ltd.
    • Daejun Chang
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pressure tank for liquefied gas
    • Patent number D713928
    • Issue date Sep 23, 2014
    • Lattice Technology Co., Ltd.
    • Daejun Chang
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pressure tank for liquefied gas
    • Patent number D713000
    • Issue date Sep 9, 2014
    • Lattice Technology Co., Ltd.
    • Daejun Chang
    • D23 - Environmental heating and cooling