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经营范围
发明名称
Telegraph system
摘要
申请公布号
US2482264(A)
申请公布日期
1949.09.20
申请号
US19450605082
申请日期
1945.07.14
申请人
TELETYPE CORPORATION
发明人
GOETZ MAURUS T.
分类号
H04L5/24
主分类号
H04L5/24
代理机构
代理人
主权项
地址
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