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发明名称
Improvements in or relating to methine dyes
摘要
申请公布号
GB944291(A)
申请公布日期
1963.12.11
申请号
GB19590039547
申请日期
1959.11.20
申请人
ILFORD LIMITED
发明人
FRY DOUGLAS JAMES;LEA BERNARD ALAN
分类号
C09B23/01;G03C1/12
主分类号
C09B23/01
代理机构
代理人
主权项
地址
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