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发明名称
TRENCHER WORKING MEMBER
摘要
申请公布号
SU804767(A1)
申请公布日期
1981.02.15
申请号
SU19792736296
申请日期
1979.03.11
申请人
YUZHNYJ NII GIDROTEKHNIKI MELIORATSII
发明人
MIRONOV VASILIJ ,SU;KORSHIKOV ALEKSANDR A,SU;FEDIRKO ALEKSANDR V,SU;EROFEEV ALEKSANDR N,SU
分类号
E02F3/06;(IPC1-7):E02F3/06
主分类号
E02F3/06
代理机构
代理人
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