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经营范围
发明名称
Procédé et installation pour la transmission de signaux de télécommunication en code bivalent.
摘要
申请公布号
BE587878(A1)
申请公布日期
1960.06.16
申请号
BE19600587878
申请日期
1960.02.22
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
分类号
H04L1/00;(IPC1-7):H04M
主分类号
H04L1/00
代理机构
代理人
主权项
地址
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