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发明名称
WORKING MEMBER OF MACHINE FOR DRIVING HORIZONTAL HOLES IN SOIL
摘要
申请公布号
SU723052(A1)
申请公布日期
1980.03.25
申请号
SU19782640395
申请日期
1978.07.07
申请人
SP KT BYURO I GEOFIZIKI AN UK SSR
发明人
PISAREV YURIJ A,SU;VOVK ALEKSEJ A,SU;LUCHKO IVAN A,SU;POSTNOV VITALIJ V,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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