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发明名称
Sicherungseinrichtung für in Abhängigkeit von einer Kraftquelle gehaltene Elektroden elektrischer Öfen.
摘要
申请公布号
AT128329(B)
申请公布日期
1932.05.25
申请号
ATD128329
申请日期
1930.04.23
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
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地址
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