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发明名称
Synchronisation of alternating current sources particularly applicable to common wavelength broadcasting systems
摘要
申请公布号
GB556855(A)
申请公布日期
1943.10.25
申请号
GB19420004307
申请日期
1942.03.31
申请人
RAYMOND CALVERT
发明人
分类号
H03L7/06
主分类号
H03L7/06
代理机构
代理人
主权项
地址
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