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经营范围
发明名称
Improvements in or relating to waveguide filters
摘要
申请公布号
GB1136158(A)
申请公布日期
1968.12.11
申请号
GB19660053635
申请日期
1966.11.30
申请人
STANDARD TELEPHONES AND CABLES LIMITED
发明人
CRAVEN GEORGE FREDERICK;SKEDD RICHARD FINNIE
分类号
H01P1/219
主分类号
H01P1/219
代理机构
代理人
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地址
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