HOLLOW PROPELLER BLADE WITH BULBED CORE,申请号CAD504352-传众专利搜索

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发明名称	HOLLOW PROPELLER BLADE WITH BULBED CORE
摘要
申请公布号	CA504352(A)	申请公布日期	1954.07.13
申请号	CAD504352	申请日期
申请人	UNITED AIRCRAFT CORPORATION	发明人	GLEN T. LAMPTON;CHARLES M. KEARNS, JR.
分类号		主分类号
代理机构		代理人
主权项
地址

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