Children's educational coin-saving device,申请号US19550507759-传众专利搜索

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发明名称	Children's educational coin-saving device
摘要
申请公布号	US2863603(A)	申请公布日期	1958.12.09
申请号	US19550507759	申请日期	1955.05.12
申请人	DOUPNIK FRANK A	发明人	DOUPNIK FRANK A.
分类号	A45C1/12	主分类号	A45C1/12
代理机构		代理人
主权项
地址

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