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发明名称
HELICOPTER ROTOR CONSTRUCTION
摘要
申请公布号
CA693668(A)
申请公布日期
1964.09.01
申请号
CAD693668
申请日期
申请人
BOLKOW-ENTWICKLUNGEN KOMMANDITGESELLSCHAFT
发明人
MARTIN MULLER;HANS DERSCHMIDT;ALOIS SCHWARZ
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主分类号
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