VERFAHREN ZUR QUALITAETSVERBESSERU G VON KOHLE,申请号DD19790215748-传众专利搜索

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发明名称	VERFAHREN ZUR QUALITAETSVERBESSERU G VON KOHLE
摘要
申请公布号	DD145924(A5)	申请公布日期	1981.01.14
申请号	DD19790215748	申请日期	1979.09.24
申请人	GULF RESEARCH & DEVELOPMENT CO,US	发明人	GIANNETTI,JOSEPH P.,US;SWIFT,HAROLD E.,US
分类号	C10G1/06;C10L9/04;(IPC1-7):C10L9/04	主分类号	C10G1/06
代理机构		代理人
主权项
地址

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