Dispositif régulateur de tension alternative.,申请号CHD248617-传众专利搜索

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发明名称	Dispositif régulateur de tension alternative.
摘要
申请公布号	CH248617(A)	申请公布日期	1947.05.15
申请号	CHD248617	申请日期	1944.12.21
申请人	STANDARD TELEPHONE ET RADIO S.A.	发明人	S.A. STANDARD TELEPHONE ET RADIO
分类号	G05F1/34	主分类号	G05F1/34
代理机构		代理人
主权项
地址

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