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发明名称
Improvements in or relating to multiplex pulse transmission systems for use in communications installations
摘要
申请公布号
GB836756(A)
申请公布日期
1960.06.09
申请号
GB19580027808
申请日期
1958.08.29
申请人
TELEFONATIEBOLAGET L M ERICSSON
发明人
分类号
H04J3/20;H04Q11/04
主分类号
H04J3/20
代理机构
代理人
主权项
地址
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