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发明名称
Elektrische Weiche mit konstantem Eingangswiderstand.
摘要
申请公布号
CH214268(A)
申请公布日期
1941.04.15
申请号
CHD214268
申请日期
1937.09.04
申请人
LICENTIA PATENT-VERWALTUNGS-GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
发明人
HAFTUNG LICENTIA PATENT-VERWALTUNGS-GESELLSCHAFT MIT BESCHRAENKTER
分类号
H03H7/01;H04B3/38
主分类号
H03H7/01
代理机构
代理人
主权项
地址
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