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发明名称
Elektrothermischer Schalter
摘要
申请公布号
DE673410(C)
申请公布日期
1939.03.22
申请号
DE1931A063300D
申请日期
1931.09.04
申请人
A.-B. BIRKA REGULATOR
发明人
分类号
H01H37/68
主分类号
H01H37/68
代理机构
代理人
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