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发明名称
Photographischer Entwickler
摘要
申请公布号
CH442002(A)
申请公布日期
1967.08.15
申请号
CH19640000661
申请日期
1964.01.21
申请人
ILFORD LIMITED
发明人
CRICHTON RAMSAY,DAVID WILLIAM
分类号
G03C5/30
主分类号
G03C5/30
代理机构
代理人
主权项
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