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发明名称
Aus Glas bestehende Lochmaske fuer Kathodenstrahlroehren
摘要
申请公布号
DE1132666(B)
申请公布日期
1962.07.05
申请号
DE1958C025368
申请日期
1958.02.22
申请人
CORNING GLASS WORKS
发明人
SHELDON JOHN LEWIS
分类号
H03D13/00;H03F1/08;H04N9/455
主分类号
H03D13/00
代理机构
代理人
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