Carbonizing process,申请号US19610087757-传众专利搜索

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发明名称	Carbonizing process
摘要
申请公布号	US3057687(A)	申请公布日期	1962.10.09
申请号	US19610087757	申请日期	1961.02.08
申请人	UNION CARBIDE CORPORATION	发明人	MITCHELL CHARLES V.
分类号	C01B31/00;C10B55/00	主分类号	C01B31/00
代理机构		代理人
主权项
地址

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