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发明名称
Pupinisiertes Fernkabel.
摘要
申请公布号
CH141801(A)
申请公布日期
1930.08.15
申请号
CHD141801
申请日期
1928.10.25
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT SIEMENS & HALSKE
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主分类号
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