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发明名称
DEVICE FOR COUPLING DRAIN PIPES
摘要
申请公布号
SU694592(A1)
申请公布日期
1979.10.30
申请号
SU19782615054
申请日期
1978.05.11
申请人
MINISTERSTVO MELIORATSII VODNOGO KHOZYAJSTVA MOLDAVSKOJ SSR
发明人
TOPILIN MIKHAIL G,SU;OLEKSICH VITALIJ N,SU;FLYURTSE IVAN S,SU
分类号
E02B11/02;(IPC1-7):E02B11/02
主分类号
E02B11/02
代理机构
代理人
主权项
地址
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