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发明名称
METHOD OF PRODUCING COAL TAR
摘要
申请公布号
SU1333685(A1)
申请公布日期
1987.08.30
申请号
SU19853988351
申请日期
1985.12.10
申请人
ARCHAKOVA RAISA D,SU
发明人
ARCHAKOVA RAISA D,SU
分类号
C10C1/16
主分类号
C10C1/16
代理机构
代理人
主权项
地址
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