Propeller and spinner construction,申请号US19490129608-传众专利搜索

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发明名称	Propeller and spinner construction
摘要
申请公布号	US2592214(A)	申请公布日期	1952.04.08
申请号	US19490129608	申请日期	1949.11.26
申请人	UNITED AIRCRAFT CORPORATION	发明人	WALLACE RUDOLF N.
分类号	B64C11/14	主分类号	B64C11/14
代理机构		代理人
主权项
地址

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