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发明名称
RIPPER
摘要
申请公布号
SU1476077(A2)
申请公布日期
1989.04.30
申请号
SU19874238744
申请日期
1987.05.04
申请人
VOLGOGRADSKIJ INZH-STR INSTITUT
发明人
KRYUKOV ANATOLIJ F,SU;MALIKOV EVGENIJ A,SU;KRYUKOV ALEKSANDR A,SU;PAVLOV EVGENIJ V,SU
分类号
E02F5/30
主分类号
E02F5/30
代理机构
代理人
主权项
地址
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