Inventor
ZHANG SHENGXIA
CN2 patents
Patents
2 patentsUS9518371B2Dec 13, 2016
Method for improving excavating operation characteristic and grading operation characteristic of excavator
XCMG EXCAVATOR MACHINERY CO2 citations54
US9745725B2Aug 29, 2017
Apparatus for improving excavating operation characteristic and grading operation characteristic of excavator
XCMG EXCAVATOR MACHINERY CO0 citations33