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采煤用掘进机截割部机电液复合动力传动装置
Release time:2022-04-06  Hits:

Type of Patent:Invent
State of Patent:Authorized patents
Application Number:CN201310498938.6
Authorization number:ZL201310498938.6
Number of Inventors:4
Service Invention or Not:yes
Application Date:2013-10-22
Authorization Date:2017-08-17