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1.Ring-shaped getter with top deflector, for improving and/or keeping up vacuum in electronic tubes 失效
Title translation: 具有顶部偏转器的环形吸气剂,用于改善和/或保持电子管中的真空公开(公告)号:US3225911A
公开(公告)日:1965-12-28
申请号:US13105961
申请日:1961-08-10
Applicant: DELLA PORTA PAOLO
Inventor: DELLA PORTA PAOLO
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公开(公告)号:US3033354A
公开(公告)日:1962-05-08
申请号:US8749761
申请日:1961-02-06
Applicant: DELLA PORTA PAOLO
Inventor: DELLA PORTA PAOLO
IPC: H01J7/18
CPC classification number: H01J7/186
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公开(公告)号:US2907451A
公开(公告)日:1959-10-06
申请号:US72820858
申请日:1958-04-14
Applicant: DELLA PORTA PAOLO
Inventor: DELLA PORTA PAOLO
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公开(公告)号:US3151736A
公开(公告)日:1964-10-06
申请号:US11886061
申请日:1961-06-22
Applicant: DELLA PORTA PAOLO
Inventor: DELLA PORTA PAOLO
IPC: H01J7/18
CPC classification number: H01J7/186
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5.Getter containers and a method of manufacturing such containers 失效
Title translation: 吸气容器和制造这种容器的方法公开(公告)号:US2824640A
公开(公告)日:1958-02-25
申请号:US37791753
申请日:1953-09-01
Applicant: DELLA PORTA PAOLO
Inventor: DELLA PORTA PAOLO
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6.Getter devices with non-evaporated gettering material, for maintaining vacuum in electronic tubes 失效
Title translation: 吸气装置采用非蒸发吸气材料,用于在电子管中保持真空公开(公告)号:US3225910A
公开(公告)日:1965-12-28
申请号:US10275661
申请日:1961-04-13
Applicant: DELLA PORTA PAOLO
Inventor: DELLA PORTA PAOLO
IPC: H01J7/18
CPC classification number: H01J7/186
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公开(公告)号:US3203901A
公开(公告)日:1965-08-31
申请号:US17350362
申请日:1962-02-15
Applicant: DELLA PORTA PAOLO
Inventor: DELLA PORTA PAOLO
IPC: H01J7/18
CPC classification number: H01J7/183
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8.Mixed getter devices, with evaporated and not evaporated gettering material, for maintaining the vacuum in electronic tubes 失效
Title translation: 混合的吸气装置,具有蒸发且不蒸发的吸气材料,用于保持电子管中的真空公开(公告)号:US3195716A
公开(公告)日:1965-07-20
申请号:US10275461
申请日:1961-04-13
Applicant: DELLA PORTA PAOLO
Inventor: DELLA PORTA PAOLO
IPC: H01J7/18
CPC classification number: H01J7/186
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