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发明名称
Electrical fluid heater
摘要
申请公布号
US2680802(A)
申请公布日期
1954.06.08
申请号
US19520281944
申请日期
1952.04.12
申请人
RAINBOWS, INC.
发明人
BREMER HERMANN F.;GONDOLFO JOSEPH A.
分类号
A47J31/40;A47J31/54
主分类号
A47J31/40
代理机构
代理人
主权项
地址
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