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经营范围
发明名称
Frequency changer and digital tuner
摘要
申请公布号
GB9912873(D0)
申请公布日期
1999.08.04
申请号
GB19990012873
申请日期
1999.06.04
申请人
MITEL SEMICONDUCTOR LIMITED
发明人
分类号
H03D3/00;H03L7/23;H04B1/28
主分类号
H03D3/00
代理机构
代理人
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地址
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