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发明名称
ROTARY PROPELLER
摘要
申请公布号
SU1138344(A1)
申请公布日期
1985.02.07
申请号
SU19833559787
申请日期
1983.01.11
申请人
NIKOLAEVSKIJ KORABLESTROITELNYJ I IM.ADM.S.O.MAKAROVA
发明人
KRYUCHKOV YURIJ S,SU;MIKITYUK VADIM E,SU
分类号
B63H9/02;(IPC1-7):B63H9/02
主分类号
B63H9/02
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