Gasabdichtungseinrichtung für die Elektrodendurchführung an einem elektrischen Reduktionsofen geschlossener Bauart.,申请号CHD274367-传众专利搜索

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发明名称	Gasabdichtungseinrichtung für die Elektrodendurchführung an einem elektrischen Reduktionsofen geschlossener Bauart.
摘要
申请公布号	CH274367(A)	申请公布日期	1951.03.31
申请号	CHD274367	申请日期	1949.03.31
申请人	SIEMENS SOCIETA PER AZIONI	发明人	AZIONI SIEMENS SOCIETA PER
分类号	H05B7/105	主分类号	H05B7/105
代理机构		代理人
主权项
地址

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