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经营范围
发明名称
High-impedance circuit
摘要
申请公布号
EP0621688(B1)
申请公布日期
2001.10.31
申请号
EP19940106012
申请日期
1994.04.18
申请人
SANYO ELECTRIC CO., LTD.
发明人
HOSOYA, NOBUKAZU
分类号
H03F3/45;H03H11/46;H04N5/46;H04N9/64;(IPC1-7):H03H11/46
主分类号
H03F3/45
代理机构
代理人
主权项
地址
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