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发明名称
TELEVISION SYSTEM
摘要
申请公布号
CA418695(A)
申请公布日期
1944.02.29
申请号
CAD418695
申请日期
申请人
ELECTRIC AND MUSICAL INDUSTRIES
发明人
ALAN DOWER BLUMLEIN
分类号
主分类号
代理机构
代理人
主权项
地址
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