• Title/Summary/Keyword: Invention

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해외특허R&D

  • Korea Invention Promotion Association
    • 발명특허
    • /
    • v.33 no.1 s.378
    • /
    • pp.124-124
    • /
    • 2007
  • PDF

특허 Q&A

  • Korea Invention Promotion Association
    • 발명특허
    • /
    • v.33 no.1 s.378
    • /
    • pp.83-83
    • /
    • 2007
  • PDF