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1.发明授权Method of manufacturing a non-evaporating getter and getter made by this method 失效通过该方法制造非蒸发吸气剂和吸气剂的方法
公开(公告)号：US3082174A
公开(公告)日：1963-03-19
申请号：US6835860
申请日：1960-11-10
Applicant: NORTH AMERICAN PHILLIPS COMPAN
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