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发明名称
Adjustable thermostats
摘要
申请公布号
US2990463(A)
申请公布日期
1961.06.27
申请号
US19590827609
申请日期
1959.07.16
申请人
PHILADELPHIA THERMOMETER COMPANY
发明人
ENGELHARDT HUGO
分类号
H01H29/30;H01H37/36;H05B1/02
主分类号
H01H29/30
代理机构
代理人
主权项
地址
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