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发明名称
Elektrisches Dochtfeuerzeug mit Heizspirale zur Entzündung des Dochtes.
摘要
申请公布号
AT135710(B)
申请公布日期
1933.12.11
申请号
ATD135710
申请日期
1931.01.19
申请人
ELEKTROTECHNISCHE FABRIK LUDWIG ZWILLING
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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