发明名称 COMPOSITE-STEEL HYBRID MAST FOR ROTORCRAFT
摘要 <p>A composite-steel hybrid mast for a rotorcraft includes a tubular, steel portion having an internal surface defining a space therein and a composite portion disposed within the space defined by the internal surface of the steel portion and held in a fixed spatial relationship with respect to the internal surface of the steel portion.</p>
申请公布号 EP2054192(A4) 申请公布日期 2013.12.25
申请号 EP20070840974 申请日期 2007.08.15
申请人 BELL HELICOPTER TEXTRON INC. 发明人 LIN, SHERMAN, S.
分类号 B64C27/12;B23P17/00;B64C27/58 主分类号 B64C27/12
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