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发明名称
Electric bottle warmer
摘要
申请公布号
US2424161(A)
申请公布日期
1947.07.15
申请号
US19440542958
申请日期
1944.06.30
申请人
HELMCO, INC.
发明人
GUNTHER FREDERICK F.
分类号
A47J36/24
主分类号
A47J36/24
代理机构
代理人
主权项
地址
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