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发明名称
Limit switches for electric heating elements
摘要
申请公布号
US2849589(A)
申请公布日期
1958.08.26
申请号
US19570670156
申请日期
1957.07.05
申请人
LANCASTER RODNEY W
发明人
LANCASTER RODNEY W.
分类号
H01H37/76;H05B1/02
主分类号
H01H37/76
代理机构
代理人
主权项
地址
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