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发明名称
Improvements in or relating to dyestuffs for sensitising photographic silver halide emulsions
摘要
申请公布号
GB534958(A)
申请公布日期
1941.03.24
申请号
GB19400000357
申请日期
1940.01.06
申请人
JOHN DAVID KENDALL;ILFORD LIMITED
发明人
分类号
C09B23/10;G03C1/22
主分类号
C09B23/10
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