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发明名称
Cathode-ray tube
摘要
申请公布号
US2785821(A)
申请公布日期
1957.03.19
申请号
US19540423123
申请日期
1954.04.14
申请人
JORIS DANIEL HEIJLIGERS;NORTH AMERICAN PHILIPS COMPANY, INC.
发明人
VERMAAS HENRICUS GERBRAND PIETER
分类号
C03C27/02;H01J29/87
主分类号
C03C27/02
代理机构
代理人
主权项
地址
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