Improvements in and relating to polyphase signal generators,申请号GB19450007463-传众专利搜索

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发明名称	Improvements in and relating to polyphase signal generators
摘要
申请公布号	GB622911(A)	申请公布日期	1949.05.10
申请号	GB19450007463	申请日期	1945.03.23
申请人	SPERRY GYROSCOPE COMPANY, INC.	发明人
分类号	H03B5/22;H03B27/00	主分类号	H03B5/22
代理机构		代理人
主权项
地址

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