Dispositif à plusieurs couleurs pour écrire et dessiner,申请号FRD58757-传众专利搜索

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发明名称	Dispositif à plusieurs couleurs pour écrire et dessiner
摘要
申请公布号	FR58757(E)	申请公布日期	1954.04.05
申请号	FRD58757	申请日期	1948.07.22
申请人		发明人	SABON RAOUL
分类号	B43K24/10	主分类号	B43K24/10
代理机构		代理人
主权项
地址

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