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发明名称
Improvements in or relating to apparatus for the processing of photographic films
摘要
申请公布号
GB632043(A)
申请公布日期
1949.11.15
申请号
GB19480001551
申请日期
1948.01.19
申请人
GEORGE JOSEPH ROBERT DOLBY
发明人
分类号
G03D13/00
主分类号
G03D13/00
代理机构
代理人
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