Helicopter rotor mounting,申请号US19440540426-传众专利搜索

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发明名称	Helicopter rotor mounting
摘要
申请公布号	US2410963(A)	申请公布日期	1946.11.12
申请号	US19440540426	申请日期	1944.06.15
申请人	DE CHAPPEDELAINE JEAN OLIVIER	发明人	CHAPPEDELAINE JEAN OLIVIER DE
分类号	B64C27/54	主分类号	B64C27/54
代理机构		代理人
主权项
地址

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