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发明名称
Improvements in or relating to variable phase-shifting devices
摘要
申请公布号
GB976825(A)
申请公布日期
1964.12.02
申请号
GB19620045639
申请日期
1962.12.03
申请人
ASSOCIATED ELECTRICAL INDUSTRIES LIMITED
发明人
DANDY ALAN BOWEN
分类号
H03H11/20
主分类号
H03H11/20
代理机构
代理人
主权项
地址
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