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发明名称
Thermal relay
摘要
申请公布号
US2292976(A)
申请公布日期
1942.08.11
申请号
US19390299256
申请日期
1939.10.13
申请人
METALS & CONTROLS CORPORATION
发明人
SPENCER JOHN A.
分类号
H01H61/017
主分类号
H01H61/017
代理机构
代理人
主权项
地址
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