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发明名称
THERMIONIC ION SOURCE
摘要
申请公布号
CA567633(A)
申请公布日期
1958.12.16
申请号
CAD567633
申请日期
申请人
N.V. PHILIPS GLOEILAMPENFABRIEKEN
发明人
GEORGES A. BOUTRY;GEORGES PIETRI
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主分类号
代理机构
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