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发明名称
Confidence tone arrangement for telephone subset
摘要
申请公布号
AU643545(B2)
申请公布日期
1993.11.18
申请号
AU19910081468
申请日期
1991.07.31
申请人
ALCATEL AUSTRALIA LIMITED
发明人
RONALD CHRISTOPHER SHAW FOX
分类号
H04M1/02;H04M1/23
主分类号
H04M1/02
代理机构
代理人
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