Constant speed airscrew with variable speed setting,申请号GB19390023488-传众专利搜索

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发明名称	Constant speed airscrew with variable speed setting
摘要
申请公布号	GB533641(A)	申请公布日期	1941.02.18
申请号	GB19390023488	申请日期	1939.08.15
申请人	OSCAR CHARLES JACKSON;MURIEL JACKSON;NORMAN RUTHERFORD BURNETT	发明人
分类号	B64C11/42	主分类号	B64C11/42
代理机构		代理人
主权项
地址

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