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发明名称
DEVICE FOR CLEANING INTERNAL SURFACES OF PIPES
摘要
申请公布号
RU2010632(C1)
申请公布日期
1994.04.15
申请号
SU19915014340
申请日期
1991.09.04
申请人
PANCHENKO VALERIJ PAVLOVICH
发明人
PANCHENKO VALERIJ P;GORBUNOV NIKOLAJ N;STRUGALSKIJ EVGENIJ V
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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