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发明名称
Kathodenstrahlenröhre.
摘要
申请公布号
AT153108(B)
申请公布日期
1938.04.11
申请号
ATD153108
申请日期
1936.06.13
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
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主分类号
代理机构
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