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发明名称
Gettering means in a vacuum deposition device
摘要
申请公布号
US3233577(A)
申请公布日期
1966.02.08
申请号
US19610113545
申请日期
1961.05.29
申请人
SPERRY RAND CORPORATION
发明人
ALLEN ALDEN W.
分类号
H01F41/20;H01J41/12
主分类号
H01F41/20
代理机构
代理人
主权项
地址
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