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发明名称
WORKING MEMBER OF SUCTION DREDGER
摘要
申请公布号
SU1328442(A1)
申请公布日期
1987.08.07
申请号
SU19864031528
申请日期
1986.03.04
申请人
LE SP K BYURO "GAZSTROJMASHINA"
发明人
IVSHUKOV ALEKSEJ K,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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