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发明名称
ADJUSTABLE-PITCH PROPELLER
摘要
申请公布号
SU598795(A1)
申请公布日期
1978.03.25
申请号
SU19752134975
申请日期
1975.05.16
申请人
IVANOV EVGENIJ GEORGIEVICH,SU;FEDOROV VLADIMIR PETROVICH,SU
发明人
IVANOV EVGENIJ GEORGIEVICH,SU;FEDOROV VLADIMIR PETROVICH,SU
分类号
B63H3/12;(IPC1-7):B63H3/12
主分类号
B63H3/12
代理机构
代理人
主权项
地址
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