Improvements in musical toys,申请号GB19580017189-传众专利搜索

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发明名称	Improvements in musical toys
摘要
申请公布号	GB865774(A)	申请公布日期	1961.04.19
申请号	GB19580017189	申请日期	1958.05.29
申请人	LUDWIG BERNHARD LEVY	发明人
分类号	A63H3/28;A63H3/33	主分类号	A63H3/28
代理机构		代理人
主权项
地址

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