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发明名称
Elektrische Weichenheizung.
摘要
申请公布号
CH232263(A)
申请公布日期
1944.05.15
申请号
CHD232263
申请日期
1943.03.22
申请人
LICENTIA PATENT-VERWALTUNGS-GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
发明人
HAFTUNG LICENTIA PATENT-VERWALTUNGS-GESELLSCHAFT MIT BESCHRAENKTER
分类号
E01B7/24
主分类号
E01B7/24
代理机构
代理人
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