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发明名称
DEVICE FOR CUTTING TRENCHES
摘要
申请公布号
SU1668577(A1)
申请公布日期
1991.08.07
申请号
SU19884487593
申请日期
1988.09.30
申请人
KI INZH-STR INSTITUT
发明人
GOLENKOV GENNADIJ M,SU;SNIGIR VLADIMIR V,SU
分类号
E02F5/20
主分类号
E02F5/20
代理机构
代理人
主权项
地址
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