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经营范围
发明名称
Children's feeding tray
摘要
申请公布号
US3143374(A)
申请公布日期
1964.08.04
申请号
US19630321889
申请日期
1963.11.06
申请人
CORBONI RALPH J
发明人
CORBONI RALPH J.
分类号
A47D15/00
主分类号
A47D15/00
代理机构
代理人
主权项
地址
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