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经营范围
发明名称
FILTER CIRCUIT
摘要
申请公布号
JPS6444614(A)
申请公布日期
1989.02.17
申请号
JP19870201300
申请日期
1987.08.12
申请人
TOSHIBA CORP
发明人
YAMAMOTO TAKESHI
分类号
H03H11/12
主分类号
H03H11/12
代理机构
代理人
主权项
地址
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