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发明名称
Improvements in or relating to telecommunication systems
摘要
申请公布号
GB1049357(A)
申请公布日期
1966.11.23
申请号
GB19650028068
申请日期
1965.07.02
申请人
STANDARD TELEPHONES AND CABLES LIMITED
发明人
SWEET ANTHONY WILLIAM
分类号
H04M3/62
主分类号
H04M3/62
代理机构
代理人
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