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发明名称
DIGITALTASTE-TELEFONSYSTEM.
摘要
申请公布号
NO885242(D0)
申请公布日期
1988.11.24
申请号
NO19880005242
申请日期
1988.11.24
申请人
NORTHERN TELECOM LIMITED
发明人
IRWIN, GEORGE FRANK;SMELTERS, PAUL JOSEPH;ROBERTSON, DAVID JOSEPH;MAGINLEY, RONALD JAMES;CHAPMAN, ALAN STANLEY JOHN
分类号
H04M9/00;H04Q11/04;(IPC1-7):H04M/
主分类号
H04M9/00
代理机构
代理人
主权项
地址
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