发明名称 |
Electron tube evacuating manifold system |
摘要 |
An electron tube evacuating system includes a manifold section having an evacuation chamber. A tube mounting section has a plurality of evacuation apertures in communication with the evacuation chamber. A plurality of tube mounting members individually hermetically mount tubes to be evacuated onto the mounting section. Each mounting member has an aperture in communication with the evacuation chamber.
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申请公布号 |
US4746317(A) |
申请公布日期 |
1988.05.24 |
申请号 |
US19870129360 |
申请日期 |
1987.11.30 |
申请人 |
RCA CORPORATION |
发明人 |
KAISER, DONALD B.;GROFF, ROBERT W. |
分类号 |
H01J9/385;(IPC1-7):H01J9/385 |
主分类号 |
H01J9/385 |
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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