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经营范围
发明名称
Dyes containing a cyanomethylidene group
摘要
申请公布号
GB1124352(A)
申请公布日期
1968.08.21
申请号
GB19650039519
申请日期
1965.09.16
申请人
EASTMAN KODAK COMPANY
发明人
分类号
C07C255/53;C07C271/06;C09B23/14;D06P3/00
主分类号
C07C255/53
代理机构
代理人
主权项
地址
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