Method of purifying carbon or graphite,申请号US19370161294-传众专利搜索

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发明名称	Method of purifying carbon or graphite
摘要
申请公布号	US2117497(A)	申请公布日期	1938.05.17
申请号	US19370161294	申请日期	1937.08.27
申请人	THE DOW CHEMICAL COMPANY	发明人	OWENS JAMES S.;PEAKE JOHN S.;FOWLER RICHARD G.
分类号	H05B31/16	主分类号	H05B31/16
代理机构		代理人
主权项
地址

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