Dispositif d'appui pour les livres, principalement destiné à l'usage des enfants d'âge scolaire,申请号FR19610875325-传众专利搜索

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发明名称	Dispositif d'appui pour les livres, principalement destiné à l'usage des enfants d'âge scolaire
摘要
申请公布号	FR80393(E)	申请公布日期	1963.04.19
申请号	FR19610875325	申请日期	1961.10.07
申请人		发明人	BOURDON JEAN PAUL ALEXANDRE
分类号	A47B19/10;A47B41/06	主分类号	A47B19/10
代理机构		代理人
主权项
地址

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