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发明名称
Identification of sensitized paper or film defects with magnetic materials
摘要
申请公布号
US2904174(A)
申请公布日期
1959.09.15
申请号
US19560561850
申请日期
1956.01.27
申请人
EASTMAN KODAK COMPANY
发明人
EMERSON HOWARD J.
分类号
B07C5/342;G03B35/24
主分类号
B07C5/342
代理机构
代理人
主权项
地址
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