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经营范围
发明名称
REACTIVE METAL FORMAZAN BLUE DYE
摘要
申请公布号
PT77046(A)
申请公布日期
1983.08.01
申请号
PT19830077046
申请日期
1983.07.18
申请人
SUMITOMO CHEMICAL CO LTD
发明人
分类号
C09B50/00;C09B62/44;C09B62/503;D06P1/382;D06P1/384;(IPC1-7):C09B/;D06P/
主分类号
C09B50/00
代理机构
代理人
主权项
地址
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