Appliances for playing educational games,申请号GB19320035118-传众专利搜索

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发明名称	Appliances for playing educational games
摘要
申请公布号	GB406842(A)	申请公布日期	1934.03.08
申请号	GB19320035118	申请日期	1932.12.12
申请人	WILLIAM FRANCIS CLAXTON	发明人
分类号	G09B29/10	主分类号	G09B29/10
代理机构		代理人
主权项
地址

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