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经营范围
发明名称
SHROUDING FOR SHIP SCREW PROPELLER
摘要
申请公布号
SU796075(A1)
申请公布日期
1981.01.15
申请号
SU19772523457
申请日期
1977.07.25
申请人
KUBRIN ALEKSANDR V,SU;BORODITSKIJ LEONID S,SU;UTKINA VALENTINA F,SU;MUDROV OLEG A,SU
发明人
KUBRIN ALEKSANDR V,SU;BORODITSKIJ LEONID S,SU;UTKINA VALENTINA F,SU;MUDROV OLEG A,SU
分类号
B63H5/14;(IPC1-7):B63H5/14
主分类号
B63H5/14
代理机构
代理人
主权项
地址
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