DISPOSITIF DE DETECTION D'UN SEUIL DE FREQUENCE,申请号BED757316-传众专利搜索

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发明名称	DISPOSITIF DE DETECTION D'UN SEUIL DE FREQUENCE
摘要
申请公布号	BE757316(A1)	申请公布日期	1971.03.16
申请号	BED757316	申请日期
申请人	DUCELLIER + CIE, 23, RUE ALEXANDRE-DUMAS, PARIS (FRANCE),	发明人
分类号	G01P1/10;G01P3/48;(IPC1-7):G01P/	主分类号	G01P1/10
代理机构		代理人
主权项
地址

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