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经营范围
发明名称
FET BIAS CIRCUIT
摘要
申请公布号
EP1777812(A4)
申请公布日期
2007.08.29
申请号
EP20050745432
申请日期
2005.04.18
申请人
YAN, YUEJUN
发明人
YAN, YUEJUN
分类号
H03F1/30;H03B1/04;H03F3/16
主分类号
H03F1/30
代理机构
代理人
主权项
地址
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