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经营范围
发明名称
EYESHIELD FOR INFANTS
摘要
申请公布号
US3541608(A)
申请公布日期
1970.11.24
申请号
USD3541608
申请日期
1969.03.10
申请人
IDA M. OTWELL
发明人
IDA M. OTWELL
分类号
A61F9/04;(IPC1-7):A61F9/04
主分类号
A61F9/04
代理机构
代理人
主权项
地址
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