Automatic control for helicopters,申请号US19500200714-传众专利搜索

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发明名称	Automatic control for helicopters
摘要
申请公布号	US2650046(A)	申请公布日期	1953.08.25
申请号	US19500200714	申请日期	1950.12.14
申请人	PIASECKI HELICOPTER CORPORATION	发明人	VANDERLIP EDWARD G.
分类号	G05D1/06	主分类号	G05D1/06
代理机构		代理人
主权项
地址

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