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发明名称
ELECTRIC CONDUCTOR SUITABLE FOR BEING SEALED IN THE WALL OF AN ELECTRIC DISCHARGE TUBE
摘要
申请公布号
CA779998(A)
申请公布日期
1968.03.05
申请号
CAD779998
申请日期
申请人
N.V. PHILIPS GLOEILAMPENFABRIEKEN
发明人
THEODOOR P. J. BOTDEN;HENDRIK ROELOFS;PETRUS F. A. HAANS
分类号
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