TREA

Shun-Yuan Jan

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  • Taipei, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Push-pull type ventilation hood
    • Patent number 7,819,727
    • Issue date Oct 26, 2010
    • Institute of Occupational Safety and Health Council of Labor Affairs
    • Rong Fung Huang
    • B08 - CLEANING

Patents Applicationslast 30 patents

  • Information Patent Application

    Push-pull type ventilation hood
    • Publication number 20060009147
    • Publication date Jan 12, 2006
    • Institute of occupational safety and health
    • Rong Fung Huang
    • B08 - CLEANING