Verfahren zur Aufrechterhaltung der Größe und Form von Kohlenelektroden.,申请号ATD117428-传众专利搜索

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发明名称	Verfahren zur Aufrechterhaltung der Größe und Form von Kohlenelektroden.
摘要
申请公布号	AT117428(B)	申请公布日期	1930.04.25
申请号	ATD117428	申请日期	1929.03.13
申请人	PRESSLICHT-PATENT-VERWERTUNGSGESELLSCHAFT M. B. H.	发明人	DR. ING. ENGELBERT WIST
分类号		主分类号
代理机构		代理人
主权项
地址

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