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Inventor
DU XIAOJIE
CN
2 patents
Patents
2 patents
US10822211B2
Nov 3, 2020
Crane hydraulic control system and crane
XUZHOU HEAVY MACHINERY CO LTD
1 citations
54
US12377908B2
Aug 5, 2025
Hydraulic steering system and traveling crane
XUZHOU HEAVY MACHINERY CO LTD
0 citations
42