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发明名称
APPARATUS FOR CLEANING PIPELINE INNER SURFACE
摘要
申请公布号
SU957997(A1)
申请公布日期
1982.09.15
申请号
SU19803002159
申请日期
1980.09.18
申请人
BRUSS I MEKH SELSKOGO KHOZYAJSTVA;TSNII MEKH ELEK SELSKOGO KHOZYAJSTVA NECHERNOZEMNOJ ZONY SSSR
发明人
RAJKEVICH NIKOLAJ G,SU;KONDRATEV VIKTOR N,SU;TUPYAKOV NIKOLAJ E,SU;BORODKIN VIKTOR A,SU
分类号
B08B9/053;B08B9/04;(IPC1-7):B08B9/04
主分类号
B08B9/053
代理机构
代理人
主权项
地址
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