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发明名称
Vorrichtung zum Umwickeln von Draht von einer Spule auf eine andere Spule.
摘要
申请公布号
AT122249(B)
申请公布日期
1931.04.10
申请号
ATD122249
申请日期
1930.01.30
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
HENDRIK DE JONG
分类号
主分类号
代理机构
代理人
主权项
地址
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