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经营范围
发明名称
Diode associated with a tunable cavity coupled to a guide
摘要
申请公布号
GB666318(A)
申请公布日期
1952.02.13
申请号
GB19480002607
申请日期
1948.01.28
申请人
COMPAGNIE GENERALE DE TELEGRAPHIE SANS FIL
发明人
分类号
H03D7/02;H03D9/06
主分类号
H03D7/02
代理机构
代理人
主权项
地址
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