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发明名称
Ion source
摘要
申请公布号
US2697788(A)
申请公布日期
1954.12.21
申请号
US19530361297
申请日期
1953.06.12
申请人
WILSON ROBERT R
发明人
WILSON ROBERT R.
分类号
H01J49/10
主分类号
H01J49/10
代理机构
代理人
主权项
地址
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