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经营范围
发明名称
Blocking tube oscillator for television
摘要
申请公布号
GB554588(A)
申请公布日期
1943.07.09
申请号
GB19420008437
申请日期
1942.06.19
申请人
STANDARD TELEPHONES AND CABLES LIMITED
发明人
分类号
H03K3/16
主分类号
H03K3/16
代理机构
代理人
主权项
地址
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