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发明名称
TELEINSERITORE PER TELESCRIVENTI
摘要
申请公布号
IT976149(B)
申请公布日期
1974.08.20
申请号
IT19720071041
申请日期
1972.12.22
申请人
OLIVETTI C E C SPA
发明人
分类号
H04L25/04;H04L25/26;(IPC1-7):H04L/
主分类号
H04L25/04
代理机构
代理人
主权项
地址
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