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发明名称
Improvements in and relating to coil-box junctions for deep sea signalling cables
摘要
申请公布号
GB355989(A)
申请公布日期
1931.09.03
申请号
GB19300029147
申请日期
1930.09.29
申请人
FELTEN & GUILLEAUME CARLSWERK ACTIEN-GESELLSCHAFT
发明人
分类号
H02G15/14
主分类号
H02G15/14
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代理人
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地址
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