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经营范围
发明名称
Elektrisk Udladningsror.
摘要
申请公布号
DK42297(C)
申请公布日期
1930.05.26
申请号
DKD42297
申请日期
1929.11.06
申请人
FABRIKANTER N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
主分类号
代理机构
代理人
主权项
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