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发明名称
OBLIQUE BATCH CALL SYSTEM FOR PRINTED TELEPGRAPH
摘要
申请公布号
JPS6449452(A)
申请公布日期
1989.02.23
申请号
JP19870205101
申请日期
1987.08.20
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
WADA MASAHIRO;WASAI HIROMI;KIMURA YASUHIRO;SOEDA NORIYUKI
分类号
H04B7/26;H04L12/28
主分类号
H04B7/26
代理机构
代理人
主权项
地址
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