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发明名称
DIFFERENTIAL SWITCH TYPE DRIVE CIRCUIT
摘要
申请公布号
JPS6444118(A)
申请公布日期
1989.02.16
申请号
JP19870199929
申请日期
1987.08.12
申请人
SONY CORP
发明人
NARISAWA KEIJI;SHOJI NORIO
分类号
G11B5/09;H03K17/62;H03K19/086
主分类号
G11B5/09
代理机构
代理人
主权项
地址
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