Process for the preparation of carbon,申请号US19410424214-传众专利搜索

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发明名称	Process for the preparation of carbon
摘要
申请公布号	US2458107(A)	申请公布日期	1949.01.04
申请号	US19410424214	申请日期	1941.12.23
申请人	PHILLIPS PETROLEUM COMPANY	发明人	SIMONS JOSEPH H.
分类号	C09C1/50	主分类号	C09C1/50
代理机构		代理人
主权项
地址

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