Improvements in or relating to aeronautical lifting units of the helicopter type,申请号GB19530018271-传众专利搜索

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发明名称	Improvements in or relating to aeronautical lifting units of the helicopter type
摘要
申请公布号	GB756050(A)	申请公布日期	1956.08.29
申请号	GB19530018271	申请日期	1953.09.01
申请人	D. NAPIER & SON LIMITED;ARNOLD WILLIAM MORLEY;ALFRED ROBERT MORTIMER;HUNTING PERCIVAL AIRCRAFT LIMITED;LESLIE GEORGE FRISE;JAN TUSTANOWSKI	发明人
分类号	B64C27/18	主分类号	B64C27/18
代理机构		代理人
主权项
地址

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