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经营范围
发明名称
METHOD OF PRODUCING CARBON BLACK
摘要
申请公布号
SU1323562(A1)
申请公布日期
1987.07.15
申请号
SU19853848122
申请日期
1985.01.28
申请人
STEBLEV ALEKSANDR V,SU;FROLOV YURIJ E,SU
发明人
STEBLEV ALEKSANDR V,SU;FROLOV YURIJ E,SU
分类号
C09C1/48
主分类号
C09C1/48
代理机构
代理人
主权项
地址
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