Oscillateur sans self avec cellule en pont,申请号FRD947109-传众专利搜索

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发明名称	Oscillateur sans self avec cellule en pont
摘要
申请公布号	FR947109(A)	申请公布日期	1949.06.23
申请号	FRD947109	申请日期	1944.03.14
申请人	SOCIETE INDUSTRIELLE DES PROCEDES LOTH	发明人	GENY
分类号	H03B5/28	主分类号	H03B5/28
代理机构		代理人
主权项
地址

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