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经营范围
发明名称
A proximity transponder system.
摘要
申请公布号
ZA200106987(B)
申请公布日期
2002.03.04
申请号
ZA20010006987
申请日期
2001.08.23
申请人
IMPRO TECHNOLOGIES (PTY) LTD.
发明人
ERROL PETER EAST
分类号
H04B
主分类号
H04B
代理机构
代理人
主权项
地址
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