Läggspel för undervisningsändamål eller liknande,申请号FID24711-传众专利搜索

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发明名称	Läggspel för undervisningsändamål eller liknande
摘要
申请公布号	FI24711(A)	申请公布日期	1950.11.10
申请号	FID24711	申请日期	1946.02.26
申请人		发明人	PALIN JOHAN HEMMING
分类号	G09B1/06;(IPC1-7):G09B1/06	主分类号	G09B1/06
代理机构		代理人
主权项
地址

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