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发明名称
Verfahren zur Änderung der elektrischen Eigenschaften von Fernsprechkabeln, vorzugsweise zum Ausgleich der Kapazitätsdifferenzen.
摘要
申请公布号
AT120745(B)
申请公布日期
1931.01.10
申请号
ATD120745
申请日期
1928.05.02
申请人
WEITVERKEHRSKABEL GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
发明人
分类号
主分类号
代理机构
代理人
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