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经营范围
发明名称
Elektrischer Schalter, dessen Kontakte in einer luftleeren Schaltkammer einander entgegenstehen
摘要
申请公布号
DE625328(C)
申请公布日期
1936.02.07
申请号
DE1927R070846D
申请日期
1927.04.07
申请人
DIPL.-ING. SIGWART RUPPEL;DIPL.-ING. SIGWART RUPPEL
发明人
分类号
H01H33/66;H01H33/662
主分类号
H01H33/66
代理机构
代理人
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