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经营范围
发明名称
SELECTIVE FILTER DEVICE
摘要
申请公布号
JPS561606(A)
申请公布日期
1981.01.09
申请号
JP19800076544
申请日期
1980.06.06
申请人
SIEMENS AG
发明人
BUORUFUGANKU KAUFUHORUTO
分类号
H03H11/04;H03H11/20
主分类号
H03H11/04
代理机构
代理人
主权项
地址
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