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1.Incandescent lamp with a tungsten filament with tantalum imbedded in the surface to act as a gettering agent 失效
Title translation: 白炽灯带有钨丝,其中钽嵌入表面,作为吸气剂公开(公告)号:US3346761A
公开(公告)日:1967-10-10
申请号:US46916365
申请日:1965-07-02
Applicant: GEN ELECTRIC
Inventor: ACKERMAN STANLEY C
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公开(公告)号:US3256507A
公开(公告)日:1966-06-14
申请号:US36409964
申请日:1964-05-01
Applicant: GEN ELECTRIC
Inventor: ACKERMAN STANLEY C
IPC: H01K1/46
CPC classification number: H01K1/46
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公开(公告)号:US3243633A
公开(公告)日:1966-03-29
申请号:US34185964
申请日:1964-02-03
Applicant: GEN ELECTRIC
Inventor: ACKERMAN STANLEY C
IPC: H01K1/16
CPC classification number: H01K1/16
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公开(公告)号:US2987643A
公开(公告)日:1961-06-06
申请号:US58229056
申请日:1956-05-02
Applicant: GEN ELECTRIC
Inventor: ACKERMAN STANLEY C
IPC: H01K1/16
CPC classification number: H01K1/16
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公开(公告)号:US2901667A
公开(公告)日:1959-08-25
申请号:US63808057
申请日:1957-02-04
Applicant: GEN ELECTRIC
Inventor: KOTSCH WILLIAM E , ACKERMAN STANLEY C
IPC: H01K1/62
CPC classification number: H01K1/625
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