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经营范围
发明名称
Child's easy-feeding dish
摘要
申请公布号
US2683974(A)
申请公布日期
1954.07.20
申请号
US19520309453
申请日期
1952.09.13
申请人
BROWN JACK W
发明人
BROWN JACK W.
分类号
A47G19/02
主分类号
A47G19/02
代理机构
代理人
主权项
地址
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