Inventor

GUAN ZHIGUANG

CN2 patents

Patents

2 patents

US8757002B2Jun 24, 2014

Gasbag type pavement accelerated loading testing apparatus

FENG JINXIANG0 citations39

US8714001B2May 6, 2014

Floating mechanism loading vehicle provided with double shafts and eight wheels for pavement accelerated loading test

FENG JINXIANG0 citations39