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发明名称
Telegraphic receiving apparatus
摘要
申请公布号
US1773958(A)
申请公布日期
1930.08.26
申请号
US19270207689
申请日期
1927.07.22
申请人
CREED AND COMPANY LIMITED
发明人
CREED FREDERICK GEORGE
分类号
H04L17/24
主分类号
H04L17/24
代理机构
代理人
主权项
地址
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