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发明名称
Improvements in signalling systems employing punched tape
摘要
申请公布号
GB1009751(A)
申请公布日期
1965.11.10
申请号
GB19620022220
申请日期
1962.06.08
申请人
BRITISH TELECOMMUNICATIONS RESEARCH LIMITED
发明人
TERLECKI RENAT
分类号
H04L13/06
主分类号
H04L13/06
代理机构
代理人
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地址
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