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发明名称
Teletypewriter projector
摘要
申请公布号
US2136602(A)
申请公布日期
1938.11.15
申请号
US19360097369
申请日期
1936.08.22
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
ATKINS GEORGE E.
分类号
H04L13/18
主分类号
H04L13/18
代理机构
代理人
主权项
地址
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