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发明名称
Improvements in or relating to electric signal generators
摘要
申请公布号
GB786643(A)
申请公布日期
1957.11.20
申请号
GB19540033155
申请日期
1954.11.16
申请人
CINEMA-TELEVISION LIMITED
发明人
ELBOURN ROLAND WILLIAM
分类号
H03K4/24
主分类号
H03K4/24
代理机构
代理人
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