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发明名称
APPARATUS FOR CLEANING INNER SURFACE OF PIPELINE
摘要
申请公布号
SU1674992(A1)
申请公布日期
1991.09.07
申请号
SU19894733523
申请日期
1989.09.01
申请人
INZHENERNYJ TSENTR "KAVITRON" PO SELSKOKHOZYAJSTVENNOMU VODOSNABZHENIYU TRUBOPROVODAM
发明人
MIKHAJLENKO MIKHAIL V,SU;KRYAZHEVSKIKH NIKOLAJ F,SU;SHAPOVALOV YURIJ P,SU;NEVEROV YURIJ G,SU
分类号
B08B9/053;B08B9/04
主分类号
B08B9/053
代理机构
代理人
主权项
地址
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