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发明名称
VARIABLE ATTENUATOR DEVICE FOR A RECTANGULAR WAVEGUIDE
摘要
申请公布号
EP0992076(B1)
申请公布日期
2002.10.09
申请号
EP19980945158
申请日期
1998.07.03
申请人
TRT LUCENT TECHNOLOGIES (SA)
发明人
LELU, PIERRE
分类号
H01P1/22;(IPC1-7):H01P1/22
主分类号
H01P1/22
代理机构
代理人
主权项
地址
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