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发明名称
DEVICE FOR ENGAGING PIPES
摘要
申请公布号
SU931650(A1)
申请公布日期
1982.05.30
申请号
SU19802881034
申请日期
1980.02.11
申请人
DN TRUBOPROKATNYJ ZAVOD IM.LENINA
发明人
BERDYANSKIJ MARK G,SU;BRODSKIJ IRMAN I,SU;BOVKUN ALEKSANDR G,SU;ERMAK ELENA N,SU
分类号
B66C1/42;(IPC1-7):B66C1/42
主分类号
B66C1/42
代理机构
代理人
主权项
地址
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