Elemento de construcción de juguetes, especialmente metálicos.,申请号ES19630000052U-传众专利搜索

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发明名称	Elemento de construcción de juguetes, especialmente metálicos.
摘要
申请公布号	ES5263(U)	申请公布日期	1939.07.16
申请号	ES19630000052U	申请日期	1939.02.10
申请人	KELLER, ENRIQUE	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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