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发明名称
TUBO DA RIPRESA
摘要
申请公布号
IT1025182(B)
申请公布日期
1978.08.10
申请号
IT19740028770
申请日期
1974.10.24
申请人
N.V.PHILIPS GLOEILAMPENFABRIEKEN
发明人
分类号
H01J29/45;H01L31/10;(IPC1-7):H01J/
主分类号
H01J29/45
代理机构
代理人
主权项
地址
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