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发明名称
DEVICE FOR DIGGING HOLES IN SOIL
摘要
申请公布号
SU628245(A1)
申请公布日期
1978.10.15
申请号
SU19772482459
申请日期
1977.04.25
申请人
INST GORNOGO DELA SO AN SSSR
发明人
KOSTYLEV ALEKSANDR D,SU;GURKOV KONSTANTIN S,SU;TKACHENKO GENNADIJ A,SU
分类号
E02F5/18;(IPC1-7):E02F5/18;E02D17/14
主分类号
E02F5/18
代理机构
代理人
主权项
地址
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