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发明名称
APPARATUS FOR CLEANING PIPELINES
摘要
申请公布号
SU825208(A2)
申请公布日期
1981.04.30
申请号
SU19792748059
申请日期
1979.03.29
申请人
SP K BYURO "TRANSNEFTEAVTOMATIKA" GL U PO TRANSPORTU SNABZHENIYU NEFTYU NEFTEPRODUKTAMI PRI SOVETE MINISTROV RSFSR
发明人
CHEKRYGIN ALEKSANDR A,SU;SHVARTS MIKHAIL E,SU;TULBOVICH VLADIMIR M,SU
分类号
B08B9/055;B08B9/04;(IPC1-7):B08B9/04
主分类号
B08B9/055
代理机构
代理人
主权项
地址
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