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发明名称
WORKING EQUIPMENT OF HYDRAULIC EXCAVATOR
摘要
申请公布号
SU889800(A1)
申请公布日期
1981.12.15
申请号
SU19802895099
申请日期
1980.01.23
申请人
KUZNETSKIJ NI PK I PO DOBYCHE POLEZNYKH ISKOPAEMYKH OTKRYTYM SPOSOBOM
发明人
RYBAKOV BORIS N,SU;ANDREEV MIKHAIL A,SU;NENASHEV ANATOLIJ S,SU;RYBAKOVA VALENTINA D,SU
分类号
E02F3/28;(IPC1-7):E02F3/28
主分类号
E02F3/28
代理机构
代理人
主权项
地址
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