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发明名称
TELEPHONE OPERATOR VOICE STORAGE AND RETRIEVAL SYSTEM
摘要
申请公布号
EP0185029(B1)
申请公布日期
1993.01.27
申请号
EP19850902303
申请日期
1985.04.17
申请人
GOLDEN ENTERPRISES
发明人
WINTER, WALTER, W.;GOTHARD, STEVEN, E.;DREW, JOHN, H.
分类号
H04M3/60;H04M3/42;H04M3/51;H04M3/53
主分类号
H04M3/60
代理机构
代理人
主权项
地址
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