You Jin Song

Person

  • Youngdungpo-Ku, Seoul, KR

Patents Grantslast 30 patents

  • Information Patent Grant

    Coffee bean roaster

    • Patent number 5,890,418
    • Issue date Apr 6, 1999
    • You Jin Song
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES