U.S. Patent and Trademark Office Receives Institute of Geochemistry, Chinese Academy of Sciences's Patent Application for Device for Detecting Concentration of Heavy Metals

Media coverage

• Title	U.S. Patent and Trademark Office Receives Institute of Geochemistry, Chinese Academy of Sciences's Patent Application for Device for Detecting Concentration of Heavy Metals
  Media name/outlet	Global IP News. Metal & Mining Patent News
  Country/Territory	India
  Date	5/11/21
  Persons	Qian Wang