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发明名称
Mekanisme med et roterende styreorgan og beregnet til styring af en helikopters rotor.
摘要
申请公布号
DK89625(C)
申请公布日期
1960.08.29
申请号
DK19470003163
申请日期
1947.08.21
申请人
BELL AIRCRAFT CORPORATION
发明人
分类号
B64D;(IPC1-7):B64D
主分类号
B64D
代理机构
代理人
主权项
地址
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