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发明名称
ION SOURCE
摘要
申请公布号
GB1497913(A)
申请公布日期
1978.01.12
申请号
GB19750044801
申请日期
1975.10.30
申请人
IBM CORP
发明人
分类号
H01J3/04;H01J27/00;H01J27/14;H01J37/08;H05H7/08;(IPC1-7):H01J3/04
主分类号
H01J3/04
代理机构
代理人
主权项
地址
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