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发明名称
HOLDER FOR ELECTRIC LAMPS
摘要
申请公布号
CA551017(A)
申请公布日期
1957.12.31
申请号
CAD551017
申请日期
申请人
N.V. PHILIPS GLOEILAMPENFABRIEKEN
发明人
CHARLES H. J. ANDERSON;JOHANNES H. F. VAN WERD
分类号
主分类号
代理机构
代理人
主权项
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