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发明名称
FRONT-END EQUIPMENT OF HYDRAULIC EXCAVATOR
摘要
申请公布号
SU1714047(A1)
申请公布日期
1992.02.23
申请号
SU19894781417
申请日期
1989.11.29
申请人
YAROSLAVSKIJ POLT INSTITUT
发明人
KURILOV EVGENIJ V,SU;GAVRILOV YURIJ M,SU;ARTEMOV VYACHESLAV A,SU
分类号
E02F3/28;E02F3/38
主分类号
E02F3/28
代理机构
代理人
主权项
地址
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