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发明名称
Electric heater controller
摘要
申请公布号
US2495461(A)
申请公布日期
1950.01.24
申请号
US19470794236
申请日期
1947.12.29
申请人
CUTLER-HAMMER, INC.
发明人
KUHN CLARENCE W.;SEEGER EDWIN W.
分类号
H05B1/02
主分类号
H05B1/02
代理机构
代理人
主权项
地址
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