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发明名称
WELL CLEANING EXCAVATOR
摘要
申请公布号
SU1751268(A1)
申请公布日期
1992.07.30
申请号
SU19904850133
申请日期
1990.07.10
申请人
UK G GOL PROEKTNO-IZYSKATELSKIJ NII "UKRGIPROVODKHOZ"
发明人
BARCHUK ALEKSEJ S,SU;BOGATOV EVGENIJ A,SU;TANKLEVSKIJ ALEKSANDR M,SU;FISHER EVALD V,SU;PILIPENKO ALEKSANDR I,SU
分类号
E02F3/47
主分类号
E02F3/47
代理机构
代理人
主权项
地址
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