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发明名称
APPARATUS FOR CLEANING INTERNAL SURFACE OF PIPELINES FROM INCRUSTATION
摘要
申请公布号
SU625782(A1)
申请公布日期
1978.09.30
申请号
SU19752117098
申请日期
1975.03.25
申请人
GUBINA VASILIJ P,SU;GUBINA NIKOLAJ V,SU
发明人
GUBINA VASILIJ P,SU;GUBINA NIKOLAJ V,SU
分类号
B08B7/00;E03F9/00;(IPC1-7):B08B7/00
主分类号
B08B7/00
代理机构
代理人
主权项
地址
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