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发明名称
STEP ATTENUATOR
摘要
申请公布号
JPH0758563(A)
申请公布日期
1995.03.03
申请号
JP19930203889
申请日期
1993.08.18
申请人
HITACHI LTD
发明人
SHIMIZU TOSHIHIKO;HIGUCHI MASAHIRO
分类号
H03G3/02;H03H7/25;H03H11/24;(IPC1-7):H03G3/02
主分类号
H03G3/02
代理机构
代理人
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地址
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