Verfahren zur Beheizung von Verbundkoksoefen,申请号DED521863D-传众专利搜索

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发明名称	Verfahren zur Beheizung von Verbundkoksoefen
摘要
申请公布号	DE521863(C)	申请公布日期	1931.03.27
申请号	DED521863D	申请日期	1930.03.25
申请人	DR. C. OTTO & COMP. G.M.B.H.	发明人
分类号	C10B21/20	主分类号	C10B21/20
代理机构		代理人
主权项
地址

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