Dispositif d'éclairage d'un cadran,申请号FRD67815-传众专利搜索

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发明名称	Dispositif d'éclairage d'un cadran
摘要
申请公布号	FR67815(E)	申请公布日期	1958.03.24
申请号	FRD67815	申请日期	1955.05.04
申请人		发明人	LOCQUIN CLAUDE-STEPHANE
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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