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经营范围
发明名称
LADDER FILTER
摘要
申请公布号
JPH0998063(A)
申请公布日期
1997.04.08
申请号
JP19950276247
申请日期
1995.09.29
申请人
TOKO INC
发明人
YAMAGIWA KAORU;OSHIKAWA MICHITAKA
分类号
H03H9/17;H03H9/205;H03H9/58;(IPC1-7):H03H9/58
主分类号
H03H9/17
代理机构
代理人
主权项
地址
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