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发明名称
PIPELINE INNER SURFACE CLEANING DEVICE
摘要
申请公布号
RU2008992(C1)
申请公布日期
1994.03.15
申请号
SU19915013909
申请日期
1991.07.16
申请人
TSIKH SERGEJ VLADIMIROVICH
发明人
CHEGODAEV DMITRIJ E;TSIKH SERGEJ V;PONOMAREV YURIJ K;ZAKHAROV OLEG YU;DANILENKO SERGEJ V;SOJFER VIKTOR A
分类号
B08B9/057;B08B9/04;(IPC1-7):B08B9/04
主分类号
B08B9/057
代理机构
代理人
主权项
地址
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