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经营范围
发明名称
Improvements in or relating to means for generating electrical saw-tooth oscillations
摘要
申请公布号
GB520460(A)
申请公布日期
1940.04.24
申请号
GB19380031458
申请日期
1938.10.31
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;EDWARD COLIN CHERRY;ROBERT JAMES CLAYTON
发明人
分类号
H03K4/16
主分类号
H03K4/16
代理机构
代理人
主权项
地址
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