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发明名称
TIME RECORDER
摘要
申请公布号
GB2052123(B)
申请公布日期
1983.03.09
申请号
GB19800017797
申请日期
1980.05.30
申请人
ITR INTERNATIONAL TIME LTD
发明人
分类号
G07B1/00;G07C1/06;G07C1/30;(IPC1-7):G07C1/00
主分类号
G07B1/00
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代理人
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