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经营范围
发明名称
EXCAVATING PART OF CHAIN TRENCHING MACHINE
摘要
申请公布号
SU1712542(A1)
申请公布日期
1992.02.15
申请号
SU19904777476
申请日期
1990.01.08
申请人
VNII ZEMLEROJNOGO MASHINOSTROENIYA
发明人
KUDISH VIKTOR B,SU;SHALAEVA OLGA N,SU;KRYUKOV EVGENIJ A,SU
分类号
E02F3/08
主分类号
E02F3/08
代理机构
代理人
主权项
地址
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