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经营范围
发明名称
Improvements in electrical oscillators comprising thermionic valves
摘要
申请公布号
GB549499(A)
申请公布日期
1942.11.24
申请号
GB19410010270
申请日期
1941.08.13
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;LESLIE IVAN FARREN;RONALD SAMUEL RIVLIN
发明人
分类号
H03B5/38
主分类号
H03B5/38
代理机构
代理人
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