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发明名称
Repertoire dialing system
摘要
申请公布号
US3342943(A)
申请公布日期
1967.09.19
申请号
US19640361702
申请日期
1964.04.22
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
AUMULLER HANS;KLEMT DIETRICH
分类号
H04M1/274;H04M3/44
主分类号
H04M1/274
代理机构
代理人
主权项
地址
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