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发明名称
NON-MANUAL SPEECH-CONFERRING DEVICE
摘要
申请公布号
EP0311754(A3)
申请公布日期
1989.10.18
申请号
EP19880111282
申请日期
1988.07.14
申请人
TELENORMA TELEFONBAU UND NORMALZEIT GMBH
发明人
GIERLICH, HANS WILHELM, DIPL.-ING.
分类号
H04M3/56;(IPC1-7):H04M3/56;H04R3/00
主分类号
H04M3/56
代理机构
代理人
主权项
地址
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