TREA

SFA Engineering Corp.

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  • Kyungsangnamdo, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus and method for forming pattern
    • Patent number 7,661,358
    • Issue date Feb 16, 2010
    • SFA Engineering Corp.
    • Sang-Kyong Kim
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Substrate transferring apparatus
    • Patent number 7,428,959
    • Issue date Sep 30, 2008
    • SFA Engineering Corp.
    • Jun-Mo Jung
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL