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经营范围
发明名称
Improvements in or relating to telephone equipment
摘要
申请公布号
GB971968(A)
申请公布日期
1964.10.07
申请号
GB19630006032
申请日期
1963.02.14
申请人
STANDARD TELEPHONES AND CABLES LIMITED
发明人
SKOYLES CYRIL ALFRED;WOODROFFE ALAN DENNIS
分类号
H04M1/04
主分类号
H04M1/04
代理机构
代理人
主权项
地址
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