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经营范围
发明名称
Improvements in or relating to electronic valve circuits
摘要
申请公布号
GB763270(A)
申请公布日期
1956.12.12
申请号
GB19540007326
申请日期
1954.03.12
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;EDWARD ARTHUR RICHARD PEDDLE
发明人
分类号
H03K3/37
主分类号
H03K3/37
代理机构
代理人
主权项
地址
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