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发明名称
Improvements in or relating to high frequency electrical oscillator arrangements
摘要
申请公布号
GB449915(A)
申请公布日期
1936.07.07
申请号
GB19350003463
申请日期
1935.02.02
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY, LIMITED
发明人
分类号
H01J25/52
主分类号
H01J25/52
代理机构
代理人
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地址
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