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发明名称
VOLTAGE CONTROLLED ATTENUATOR FOR SPEAKER HORN
摘要
申请公布号
JPH0738637(A)
申请公布日期
1995.02.07
申请号
JP19940133995
申请日期
1994.06.16
申请人
IGUZAA CORP
发明人
NIIRU ROBINSON
分类号
H03G3/30;H03G1/00;H03H11/24;H04M1/60;H04M9/08;(IPC1-7):H04M1/60
主分类号
H03G3/30
代理机构
代理人
主权项
地址
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