Improvements in or relating to phase displacing circuit arrangements,申请号GB19390015222-传众专利搜索

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发明名称	Improvements in or relating to phase displacing circuit arrangements
摘要
申请公布号	GB529132(A)	申请公布日期	1940.11.14
申请号	GB19390015222	申请日期	1939.05.22
申请人	SOCIETE FRANCAISE RADIO-ELECTRIQUE	发明人
分类号	H03H7/18	主分类号	H03H7/18
代理机构		代理人
主权项
地址

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