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Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL202010046373.8
Service Invention or Not:yes
Attachments:
一种纵向力检测装置、轨道车辆及纵向力检测方法-发明专利证书.pdf Download[]Times
Hits:
Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL202010046373.8
Service Invention or Not:yes
Attachments:
一种纵向力检测装置、轨道车辆及纵向力检测方法-发明专利证书.pdf Download[]Times