TREA

Teresa Won-Kyung Song

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  • Seoul, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Soda bottle cap
    • Patent number 5,894,962
    • Issue date Apr 20, 1999
    • Jerng-Sik Song
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...