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发明名称
Improvements in and relating to picture projectors
摘要
申请公布号
GB800025(A)
申请公布日期
1958.08.20
申请号
GB19550019281
申请日期
1955.07.04
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
BOWEN ARTHUR
分类号
G03B19/18
主分类号
G03B19/18
代理机构
代理人
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