Refresh operation control circuit for semiconductor device,申请号US19870011882-传众专利搜索

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发明名称	Refresh operation control circuit for semiconductor device
摘要
申请公布号	US4757217(A)	申请公布日期	1988.07.12
申请号	US19870011882	申请日期	1987.02.06
申请人	KABUSHIKI KAISHA TOSHIBA	发明人	SAWADA, KAZUHIRO;SAKURAI, TAKAYASU;NOGAMI, KAZUTAKA
分类号	G11C11/403;G11C11/406;(IPC1-7):H03K3/356	主分类号	G11C11/403
代理机构		代理人
主权项
地址

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