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经营范围
发明名称
SUCTION DREDGE
摘要
申请公布号
RU1786294(C)
申请公布日期
1993.01.07
申请号
SU19874233877
申请日期
1987.04.23
申请人
VNII NERUDNYKH STROITELNYKH MATERIALOV GIDROMEKHANIZATSII
发明人
RUSYAEVA NINA P,SU;KVITKO ALEKSANDR N,SU;ZAKHAROV VALERIJ D,SU
分类号
F04D29/16
主分类号
F04D29/16
代理机构
代理人
主权项
地址
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