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发明名称
摘要
申请公布号
DE2244967(C2)
申请公布日期
1983.09.29
申请号
DE19722244967
申请日期
1972.09.13
申请人
TEKTRONIX, INC., 97077 BEAVERTON, OREG., US
发明人
HAYES, RAYMOND;HAYWARD, WESLEY HAYES, BEAVERTON, OREG., US
分类号
G09F9/313;H01J31/18;(IPC1-7):H01J31/18
主分类号
G09F9/313
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