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经营范围
发明名称
Improvements in or relating to type printing telegraphy
摘要
申请公布号
GB514575(A)
申请公布日期
1939.11.13
申请号
GB19380015358
申请日期
1938.05.23
申请人
ING. C. OLIVETTI & C., S.A.;GIUSEPPE BECCIO
发明人
分类号
H04L17/06
主分类号
H04L17/06
代理机构
代理人
主权项
地址
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