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发明名称
STERN STRUCTURE OF HULL OF SHIP FOR SAILING IN ICE
摘要
申请公布号
SU831658(A1)
申请公布日期
1981.05.23
申请号
SU19792793306
申请日期
1979.07.04
申请人
MESHCHERYAKOV ALEKSANDR G,SU;OVCHINNIKOV VLADIMIR V,SU;SHEVTSOV VLADIMIR M,SU
发明人
MESHCHERYAKOV ALEKSANDR G,SU;OVCHINNIKOV VLADIMIR V,SU;SHEVTSOV VLADIMIR M,SU
分类号
B63B3/40;(IPC1-7):B63B3/40
主分类号
B63B3/40
代理机构
代理人
主权项
地址
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