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发明名称
Electric immersion heater
摘要
申请公布号
US2266985(A)
申请公布日期
1941.12.23
申请号
US19410382280
申请日期
1941.03.08
申请人
CITIES SERVICE OIL COMPANY
发明人
MORGAN JOHN D.;ANDERSON THOMAS
分类号
H05B3/82
主分类号
H05B3/82
代理机构
代理人
主权项
地址
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