Verfahren zur Herstellung von Kohleelektroden,申请号DE1929G077149D-传众专利搜索

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发明名称	Verfahren zur Herstellung von Kohleelektroden
摘要
申请公布号	DE536648(C)	申请公布日期	1931.10.24
申请号	DE1929G077149D	申请日期	1929.07.27
申请人	GESELLSCHAFT FUER TEERVERWERTUNG M.B.H.	发明人
分类号	C01B31/00;G01G1/00	主分类号	C01B31/00
代理机构		代理人
主权项
地址

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