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发明名称
COMPOSITE SCREW PROPELLER
摘要
申请公布号
SU1279908(A1)
申请公布日期
1986.12.30
申请号
SU19853891116
申请日期
1985.05.05
申请人
LE I VODNOGO TRANSP
发明人
KUZMIN ALEKSANDR A,SU
分类号
B63H1/20
主分类号
B63H1/20
代理机构
代理人
主权项
地址
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