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发明名称
Procédé et appareil pour relever les postes de renforcement intermédiaires de câbles immergés
摘要
申请公布号
FR711475(A)
申请公布日期
1931.09.10
申请号
FRD711475
申请日期
1930.12.20
申请人
FELTEN & GUILLEAUME CARLSWERK ACTIEN-GESELLSCHAFT
发明人
分类号
H04B3/36
主分类号
H04B3/36
代理机构
代理人
主权项
地址
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