发明名称 |
GETTER ASSEMBLY |
摘要 |
<p>GETTER ASSEMBLY Getter assembly having an annular channel for containing getter material, the bottom of the channel being provided with an annular, integral, groove of bulb-shaped cross-section extending into said channel to lock with said getter material.</p> |
申请公布号 |
CA1243725(A) |
申请公布日期 |
1988.10.25 |
申请号 |
CA19840464647 |
申请日期 |
1984.10.03 |
申请人 |
SAES GETTERS S.P.A. |
发明人 |
WARD, THOMAS H.;COSTANZO, PHILLIP A.;PIETRASZ, VINCENT;SOEDER, EDMUND J. |
分类号 |
H01J7/18;H01J9/39;H01J29/94;(IPC1-7):H01J7/18 |
主分类号 |
H01J7/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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