TREA

Changsha Dongbang Automated Toilet Co., Ltd.

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  • Changsha, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    FECES PUMPING AND DISCHARGING SYSTEM
    • Publication number 20140124052
    • Publication date May 8, 2014
    • Changsha Dongbang Automated Toilet Co., Ltd.
    • Delin ZENG
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    OFF-SITE FECES DISCHARGING SYSTEM
    • Publication number 20140116554
    • Publication date May 1, 2014
    • Changsha Dongbang Automated Toilet Co., Ltd.
    • Delin ZENG
    • E03 - WATER SUPPLY SEWERAGE