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发明名称
APPARATUS FOR CLEANING PIPELINE INNER SURFACE
摘要
申请公布号
SU925442(A1)
申请公布日期
1982.05.07
申请号
SU19802991012
申请日期
1980.10.08
申请人
VNII PO STROITELSTVU MAGISTRALNYKH TRUBOPROVODOV
发明人
KLIMOVSKIJ EVEL M,SU;REZNIK ANNA M,SU;TOUT ALEKSANDR I,SU;NEMETS BORIS L,SU
分类号
B08B9/055;B08B9/04;(IPC1-7):08B9/04
主分类号
B08B9/055
代理机构
代理人
主权项
地址
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