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发明名称
BROAD BAND, THIN FILM ATTENUATOR AND METHOD FOR CONSTRUCTION THEREOF
摘要
申请公布号
EP0195649(A3)
申请公布日期
1988.08.10
申请号
EP19860301972
申请日期
1986.03.18
申请人
TEKTRONIX, INC.
发明人
ROLAND, LEONARD A.;GRELLMANN, ERWIN, H.;LOCKWOOD, LARRY R.
分类号
H03H7/24;H01C13/00;H01P1/22;(IPC1-7):H01P1/22
主分类号
H03H7/24
代理机构
代理人
主权项
地址
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