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经营范围
发明名称
SOIL INTAKE OF SUCTION DREDGER
摘要
申请公布号
SU1392211(A1)
申请公布日期
1988.04.30
申请号
SU19853888247
申请日期
1985.04.25
申请人
NOVOSIBIRSK VNII TRANSP
发明人
ROSHCHUPKIN DMITRIJ V,SU;ZDOBNINA VALENTINA D,SU;KUZNETSOV YURIJ M,SU;PIMENOV VIKTOR T,SU
分类号
E02F3/88
主分类号
E02F3/88
代理机构
代理人
主权项
地址
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