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发明名称
Telephone system with electronic selection
摘要
申请公布号
US3242265(A)
申请公布日期
1966.03.22
申请号
US19620189919
申请日期
1962.04.24
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
BENMUSSA HENRI;MARTY PIERRE RENE LOUIS;KOBUS STANISLAS
分类号
H04Q3/00;H04Q3/42;H04Q3/54
主分类号
H04Q3/00
代理机构
代理人
主权项
地址
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