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发明名称
Printing telegraph system
摘要
申请公布号
US2028194(A)
申请公布日期
1936.01.21
申请号
US19340735172
申请日期
1934.07.14
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
CORWIN THOMAS L.
分类号
H04L12/12
主分类号
H04L12/12
代理机构
代理人
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地址
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