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发明名称
Improvements in or relating to Communication Systems
摘要
申请公布号
GB1184108(A)
申请公布日期
1970.03.11
申请号
GB19670021742
申请日期
1967.05.10
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
HIROSHI INOSE;HIROYA FUJISAKI;TADAO SAITO
分类号
H04J3/06
主分类号
H04J3/06
代理机构
代理人
主权项
地址
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