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摘要
申请公布号
GB2271456(A)
申请公布日期
1994.04.13
申请号
GB19930020577
申请日期
1993.10.06
申请人
BRIAN DENNIS * MARSHALL
发明人
BRIAN DENNIS * MARSHALL
分类号
G07D7/00;G07D7/12;(IPC1-7):G07D7/00
主分类号
G07D7/00
代理机构
代理人
主权项
地址
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