PROCESS FOR PRODUCING NEEDLE-SHAPED COAL PITCH COKE,申请号US19710203251-传众专利搜索

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发明名称	PROCESS FOR PRODUCING NEEDLE-SHAPED COAL PITCH COKE
摘要
申请公布号	US3799865(A)	申请公布日期	1974.03.26
申请号	US19710203251	申请日期	1971.11.30
申请人	NITTETSU CHEM IND CO LTD,JA;LUMMUS JAPAN CO LTD,JA	发明人	SUETSUGU Y,JA;MIYAZAKI H,JA
分类号	C10B55/00;(IPC1-7):C10G9/14	主分类号	C10B55/00
代理机构		代理人
主权项
地址

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