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经营范围
发明名称
NOISE FILTERING DEVICE
摘要
申请公布号
GB1547003(A)
申请公布日期
1979.06.06
申请号
GB19770037197
申请日期
1977.09.06
申请人
ROCKWELL INTERNATIONAL CORP
发明人
分类号
H03H15/00;H04B1/12;H04B3/04;(IPC1-7):H04B1/10
主分类号
H03H15/00
代理机构
代理人
主权项
地址
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