Process for degasifying coal,申请号GB19550005132-传众专利搜索

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发明名称	Process for degasifying coal
摘要
申请公布号	GB793194(A)	申请公布日期	1958.04.09
申请号	GB19550005132	申请日期	1955.02.21
申请人	L. & C. STEINMULLER G.M.B.H.	发明人
分类号	C10B49/08	主分类号	C10B49/08
代理机构		代理人
主权项
地址

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