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发明名称
DEVICE FOR MAKING HOLES IN GROUND
摘要
申请公布号
SU1701841(A1)
申请公布日期
1991.12.30
申请号
SU19884495581
申请日期
1988.10.27
申请人
MO N-PROIZV OB PO MEKHANIZIROVANNOMU STROITELNOMU INSTR OTDELOCHNYM MASHINAM
发明人
DOBROSELSKIJ PETR V,SU;NIKOLAEV IGOR V,SU;DEMENTEV SERGEJ I,SU;GOLDSHTEJN BORIS G,SU;ROLDUGIN ALEKSANDR I,SU;BEZLEPKIN VLADIMIR A,SU;BOLNYKH ALEKSANDR M,SU
分类号
E02F5/18
主分类号
E02F5/18
代理机构
代理人
主权项
地址
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