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发明名称
Thermostatic circuit closer
摘要
申请公布号
US2162974(A)
申请公布日期
1939.06.20
申请号
US19380183371
申请日期
1938.01.04
申请人
SAHLBOM OLAF A
发明人
SAHLBOM OLAF A.
分类号
H01H29/30
主分类号
H01H29/30
代理机构
代理人
主权项
地址
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