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经营范围
发明名称
SOIL INTAKE DEVICE OF SUCTION DREDGER
摘要
申请公布号
SU1624095(A1)
申请公布日期
1991.01.30
申请号
SU19884354791
申请日期
1988.01.04
申请人
TDZENTRALNOE KONDZTRUKTORDZKOE VYIURO MINIDZTERDZTVA RESNNOGO FLOTA RDZFDZR V G.GORKOM
发明人
DZAROZNNIKOV VLADIMIR I,SU
分类号
E02F3/92
主分类号
E02F3/92
代理机构
代理人
主权项
地址
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