Horloge lumineuse,申请号FRD1059452-传众专利搜索

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发明名称	Horloge lumineuse
摘要
申请公布号	FR1059452(A)	申请公布日期	1954.03.25
申请号	FRD1059452	申请日期	1952.07.03
申请人	BELUMA, F. KRAMER	发明人
分类号	G04B19/30	主分类号	G04B19/30
代理机构		代理人
主权项
地址

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