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发明名称
PROCESS FOR PREPARATION OF DICHROIC AZO DYESTUBBS
摘要
申请公布号
KR900007769(B1)
申请公布日期
1990.10.19
申请号
KR19860070478
申请日期
1986.11.19
申请人
MITSUI TOATSU CHEMICALS INC.
发明人
TAKUMA KEISUKE;AIGA HIROSHI;NISIJAWA TSUDOMU;KATO KIMITOSHI;YAMADA YASUYUKI
分类号
C09B31/30;(IPC1-7):C09B31/30
主分类号
C09B31/30
代理机构
代理人
主权项
地址
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