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1.Magnetron type cold cathode ionization gauge having compression mounted cathode 失效
Title translation: 具有压缩安装阴极的磁控管式冷阴极电离计公开(公告)号:US3278786A
公开(公告)日:1966-10-11
申请号:US29530063
申请日:1963-07-16
Applicant: GCA CORP
Inventor: KREISMAN WALLACE S
IPC: H01J41/06
CPC classification number: H01J41/06
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公开(公告)号:US3417913A
公开(公告)日:1968-12-24
申请号:US60980467
申请日:1967-01-17
Applicant: GCA CORP
Inventor: KREISMAN WALLACE S
IPC: F04F9/00
CPC classification number: F04F9/00
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公开(公告)号:US3390536A
公开(公告)日:1968-07-02
申请号:US61330867
申请日:1967-02-01
Applicant: GCA CORP
Inventor: KREISMAN WALLACE S
IPC: F04B37/08
CPC classification number: F04B37/08
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公开(公告)号:US3267313A
公开(公告)日:1966-08-16
申请号:US14990661
申请日:1961-11-03
Applicant: GCA CORP
Inventor: KREISMAN WALLACE S
IPC: H01J41/06
CPC classification number: H01J41/06
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公开(公告)号:US3243649A
公开(公告)日:1966-03-29
申请号:US21678262
申请日:1962-08-14
Applicant: GCA CORP
Inventor: KREISMAN WALLACE S
IPC: H01J41/04
CPC classification number: H01J41/04
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