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发明名称
GETTER
摘要
申请公布号
GB1476339(A)
申请公布日期
1977.06.10
申请号
GB19740025761
申请日期
1974.06.11
申请人
UNION CARBIDE CORP
发明人
分类号
H01J7/18;H01J29/94;(IPC1-7):H01J29/94
主分类号
H01J7/18
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