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发明名称
Portable voice messaging and warning device
摘要
申请公布号
GB2344915(A)
申请公布日期
2000.06.21
申请号
GB19980027709
申请日期
1998.12.16
申请人
RONALD JAMES * BAKER
发明人
RONALD JAMES * BAKER
分类号
G09F25/00;G09F27/00;(IPC1-7):G09F27/00
主分类号
G09F25/00
代理机构
代理人
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