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发明名称
FRONT-END EQUIPMENT OF EXCAVATOR
摘要
申请公布号
SU1721182(A1)
申请公布日期
1992.03.23
申请号
SU19894672462
申请日期
1989.04.03
申请人
YAROSLAVSKIJ POLT INSTITUT
发明人
GAVRILOV YURIJ M,SU;ARTEMOV VYACHESLAV A,SU;KURILOV EVGENIJ V,SU;KRAJNOV ALEKSEJ A,SU
分类号
E02F3/34;E02F3/40
主分类号
E02F3/34
代理机构
代理人
主权项
地址
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