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发明名称
OPTICAL SWITCH USING UP-DOWN COUNTER
摘要
申请公布号
KR200167175(Y1)
申请公布日期
2000.04.01
申请号
KR19970019689U
申请日期
1997.07.25
申请人
HANEYWELL CO., LTD.
发明人
KIM, YONG HO
分类号
H03K23/00;(IPC1-7):H03K23/00
主分类号
H03K23/00
代理机构
代理人
主权项
地址
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