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发明名称
AROMATIC PITCH FROM COAL-DERIVED DISTILLATES AND MANUFACTURE
摘要
申请公布号
JPS58147489(A)
申请公布日期
1983.09.02
申请号
JP19830019539
申请日期
1983.02.08
申请人
ESSO RES & ENG CO
发明人
GAJII DEITSUKAKIAN
分类号
C10C1/16;D01F9/14;D01F9/15
主分类号
C10C1/16
代理机构
代理人
主权项
地址
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