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经营范围
发明名称
A system for making test calls in a telecommunications network
摘要
申请公布号
ZA200500156(B)
申请公布日期
2006.09.27
申请号
ZA20050000156
申请日期
2005.01.07
申请人
TELKOM SA LIMITED
发明人
WILLEM HENDRIK JACOBUS MARAIS;PIETER JACOB PIETERS;GERT JAKOBUS VENTER
分类号
H04B;H04M;H04Q
主分类号
H04B
代理机构
代理人
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地址
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