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发明名称
Improvements relating to the gettering of evacuated envelopes
摘要
申请公布号
GB906028(A)
申请公布日期
1962.09.19
申请号
GB19590000677
申请日期
1959.01.07
申请人
A.E.I. LAMP AND LIGHTING COMPANY LIMITED
发明人
WHITE GEORGE FREDERIC
分类号
H01K1/56
主分类号
H01K1/56
代理机构
代理人
主权项
地址
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