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发明名称
Temperature control device
摘要
申请公布号
US2158857(A)
申请公布日期
1939.05.16
申请号
US19370177264
申请日期
1937.11.30
申请人
GENERAL ELECTRIC COMPANY
发明人
HALL CHESTER I.;HATHAWAY CLAUDE M.
分类号
H01H37/52;H05B1/02
主分类号
H01H37/52
代理机构
代理人
主权项
地址
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