Tianqing Chen

Person

  • Xiamen, CN

Patents Applicationslast 30 patents

  • Information Patent Application

    Optical Solar Collector

    • Publication number 20070159705
    • Publication date Jul 12, 2007
    • Hongcheng ZHANG
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL SOLAR COLLECTOR

    • Publication number 20070159704
    • Publication date Jul 12, 2007
    • HONGCHENG ZHANG
    • F24 - HEATING RANGES VENTILATING