State Intellectual Property Office of China Receives Xi'an Optical Precision Machinery Res Institute of Chinese Academy of Sciences and Beijing Inst Control Eng's Patent Application for Sub-Arc Second Level Angle Measurement System and Method and Relative

Media coverage

• Title	State Intellectual Property Office of China Receives Xi'an Optical Precision Machinery Res Institute of Chinese Academy of Sciences and Beijing Inst Control Eng's Patent Application for Sub-Arc Second Level Angle Measurement System and Method and Relative
  Media name/outlet	Global IP News. Measurement & Testing Patent News
  Country/Territory	India
  Date	27/01/23
  URL	ct.moreover.com/?a=49875464675&p=1gw&v=1&x=lgxLEKT0mKryJLZ-eC_kKw
  Persons	Li Wang