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发明名称
Station selection
摘要
申请公布号
US2152010(A)
申请公布日期
1939.03.28
申请号
US19360117533
申请日期
1936.12.24
申请人
TELETYPE CORPORATION
发明人
ZENNER WALTER J.
分类号
H04L12/00;H04L12/40;H04L25/04
主分类号
H04L12/00
代理机构
代理人
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地址
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