BEIJING, CN
Information
Patent Grant
University of Science and Technology Beijing
Yi Xing
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
Chen HONG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
University of Science and Technology Beijing
Yi XING
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
