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发明名称
TIME SWITCH CIRCUIT
摘要
申请公布号
JPH0197035(A)
申请公布日期
1989.04.14
申请号
JP19870253609
申请日期
1987.10.09
申请人
HITACHI LTD
发明人
NAKANO YUKIO;SUGANO TADAYUKI
分类号
主分类号
代理机构
代理人
主权项
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