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发明名称
Druckfestes Fernmeldetiefseekabel
摘要
申请公布号
DE724677(C)
申请公布日期
1942.09.03
申请号
DE1937S125945D
申请日期
1937.02.06
申请人
SIEMENS-SCHUCKERTWERKE AG.
发明人
HANFF FERDINAND
分类号
H01B7/14
主分类号
H01B7/14
代理机构
代理人
主权项
地址
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