Perfectionnements aux réveils,申请号FRD1006498-传众专利搜索

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发明名称	Perfectionnements aux réveils
摘要
申请公布号	FR1006498(A)	申请公布日期	1952.04.23
申请号	FRD1006498	申请日期	1948.01.23
申请人	ETABLISSEMENTS JAPY FRERES	发明人	LINARD RENE
分类号	G04B23/02	主分类号	G04B23/02
代理机构		代理人
主权项
地址

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