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发明名称
Improvements in the manufacture of chemical vacuum getters
摘要
申请公布号
GB813444(A)
申请公布日期
1959.05.13
申请号
GB19550017939
申请日期
1955.06.21
申请人
ERNESTO GABBRIELLI
发明人
分类号
H01J7/18
主分类号
H01J7/18
代理机构
代理人
主权项
地址
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