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经营范围
发明名称
SOIL LOOSENING DEVICE
摘要
申请公布号
SU777150(A1)
申请公布日期
1980.11.07
申请号
SU19721791407
申请日期
1972.06.01
申请人
VNII ZEMLEROJNOGO MASH "VNIIZEMMASH"
发明人
NERADOV VIKTOR P,SU;VIKULTSEV IVAN F,SU;STEPANOV VALERIAN G,SU;EROFEENKO IGOR V,SU;ADAMIDZE DMITRIJ ,SU;KUSOV NIKOLAJ F,SU
分类号
E02F3/06;(IPC1-7):E02F3/06
主分类号
E02F3/06
代理机构
代理人
主权项
地址
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