Electrically controlled servo system,申请号US19370148670-传众专利搜索

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发明名称	Electrically controlled servo system
摘要
申请公布号	US2414430(A)	申请公布日期	1947.01.14
申请号	US19370148670	申请日期	1937.06.17
申请人	SPERRY GYROSCOPE COMPANY, INC.	发明人	NISBET ROBERT HAYES
分类号	G05D3/12	主分类号	G05D3/12
代理机构		代理人
主权项
地址

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