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发明名称
METHOD FOR CLEANING SURFACE OF PIPELINE
摘要
申请公布号
RU1797500(C)
申请公布日期
1993.02.23
申请号
SU19914943144
申请日期
1991.06.06
申请人
URALSKIJ POLT I IM.S.M.KIROVA;URALSKOE PROIZV OB PO TRANSPORTIROVKE POSTAVKE GAZA "URALTRANSGAZ"
发明人
POLYAKOV ALEKSEJ A,SU;ZHITKOV VIKTOR V,SU;ARTEMKIN ALEKSEJ A,SU;BATYUSHEV EDUARD S,SU;SKIBA VLADIMIR F,SU;BIRYUKOV NIKOLAJ M,SU
分类号
B08B9/023;B08B9/02
主分类号
B08B9/023
代理机构
代理人
主权项
地址
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