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发明名称
Improvements in or relating to oscillatory systems suitable for use for wireless signalling and similar purposes
摘要
申请公布号
GB407529(A)
申请公布日期
1934.03.22
申请号
GB19330007209
申请日期
1933.03.09
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY, LIMITED
发明人
分类号
H03B5/34
主分类号
H03B5/34
代理机构
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