Toy train whistle,申请号US06/089668-传众专利搜索

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发明名称	Toy train whistle
摘要
申请公布号	USD263383(S1)	申请公布日期	1982.03.16
申请号	US06/089668	申请日期	1979.10.30
申请人		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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