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发明名称
COLOUR FILM FILTER DYE REMOVING METHOD
摘要
申请公布号
CA412064(A)
申请公布日期
1943.04.27
申请号
CAD412064
申请日期
申请人
CANADIAN KODAK COMPANY LTD.
发明人
LEROY M. DEARING
分类号
主分类号
代理机构
代理人
主权项
地址
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