Servosystem with proportionality factor change provision,申请号US19550538598-传众专利搜索

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发明名称	Servosystem with proportionality factor change provision
摘要
申请公布号	US2912630(A)	申请公布日期	1959.11.10
申请号	US19550538598	申请日期	1955.10.05
申请人	ELECTRIC & MUSICAL INDUSTRIES LIMITED	发明人	WOLFENDALE FREDERICK CALEB
分类号	G05B19/33	主分类号	G05B19/33
代理机构		代理人
主权项
地址

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