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经营范围
发明名称
Improvements relating to signal recording or reproducing equipment operating in conjunction with a cinematograph or like projector
摘要
申请公布号
GB766349(A)
申请公布日期
1957.01.23
申请号
GB19540001734
申请日期
1954.01.20
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
MORFEY DENNIS SURRIDGE
分类号
G11B27/10
主分类号
G11B27/10
代理机构
代理人
主权项
地址
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