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发明名称
TELEPHONE HANDSET FOR A TELEPHONE SET
摘要
申请公布号
EP0153819(B1)
申请公布日期
1990.04.18
申请号
EP19850300732
申请日期
1985.02.04
申请人
NORTHERN TELECOM LIMITED
发明人
KUHFUS, GERD
分类号
H04M1/03
主分类号
H04M1/03
代理机构
代理人
主权项
地址
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