TREA

Criswell Hyunsoo Choi

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  • Sunnyvale, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Desoldering sheath
    • Patent number 7,441,687
    • Issue date Oct 28, 2008
    • Criswell Hyunsoo Choi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Desoldering sheath
    • Patent number 7,134,590
    • Issue date Nov 14, 2006
    • Moon Gul Choi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR