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经营范围
发明名称
Improvements in or relating to apparatus for viewing photographic negatives
摘要
申请公布号
GB842788(A)
申请公布日期
1960.07.27
申请号
GB19580009816
申请日期
1958.03.27
申请人
RANK CINTEL LIMITED
发明人
BENTLEY LAWRENCE CRANMER;SCOTT MAXWELL;ELPHICK GEORGE STANLEY
分类号
G03B27/52;H04N5/257
主分类号
G03B27/52
代理机构
代理人
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