TREA

FRESH WATER (BEIJING) TECHNOLOGY CO. LTD

Follow

Organization

  • BEIJING, CN
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    System for feeding gas into liquid
    • Patent number 8,814,147
    • Issue date Aug 26, 2014
    • Fresh Water (Beijing) Technology Co., Ltd.
    • Guohua Sheng
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks