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发明名称
Bed warmer
摘要
申请公布号
US2378821(A)
申请公布日期
1945.06.19
申请号
US19430472741
申请日期
1943.01.18
申请人
EDWIN BAGNALL
发明人
BAGNALL EDWIN
分类号
A61F7/00;A61G7/05
主分类号
A61F7/00
代理机构
代理人
主权项
地址
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