Patents/Inventors

Zhigao Yin

QinhuangdaoCN2 patents

3 Patents

US119059982024
Transmission Shaft Automatic Connection and Disengagement Device and Test Equipment
CITIC Dicastal Co., Ltd.
0 cites
US117544702023
Simulated Pavement Rotary Drum and Automobile Test Equipment
CITIC Dicastal Co., Ltd.
0 cites
US116622732023
Universal Suspension and Test Equipment for Automobile Chassis Simulation Road Test
CITIC Dicastal Co., Ltd.
0 cites