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发明名称
LADDER TYPE FILTER
摘要
申请公布号
JPH098597(A)
申请公布日期
1997.01.10
申请号
JP19950174041
申请日期
1995.06.16
申请人
TOKO INC
发明人
YAMAGIWA KAORU
分类号
H03H9/58;(IPC1-7):H03H9/58
主分类号
H03H9/58
代理机构
代理人
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地址
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