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发明名称
TELECOMMUNICATION CABLES
摘要
申请公布号
IE20176(L)
申请公布日期
1952.10.17
申请号
IE19520000159
申请日期
1952.04.15
申请人
TELEGRAPH CONSTRUCTION & MAINTENANCE CO. LTD
发明人
分类号
H01B11/20;(IPC1-7):H01B11/20
主分类号
H01B11/20
代理机构
代理人
主权项
地址
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