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发明名称
SHORT WAVE OSCILLATION GENERATOR
摘要
申请公布号
CA327862(A)
申请公布日期
1932.11.22
申请号
CAD327862
申请日期
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY
发明人
ERNEST WALTER BRUDENELL GILL
分类号
主分类号
代理机构
代理人
主权项
地址
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