Invention Grant
US3476970A Hollow cathode electron discharge device for generating spectral radiation
失效
用于产生光谱辐射的中空阴极电子放电装置
- Patent Title: Hollow cathode electron discharge device for generating spectral radiation
- Patent Title (中): 用于产生光谱辐射的中空阴极电子放电装置
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Application No.: US3476970DApplication Date: 1966-09-12
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Publication No.: US3476970APublication Date: 1969-11-04
- Inventor: GILLIES WALLACE , YAMASAKI GEORGE K , BURGER J C
- Applicant: WESTINGHOUSE ELECTRIC CORP
- Assignee: Westinghouse Electric Corp
- Current Assignee: Westinghouse Electric Corp
- Priority: US57882766 1966-09-12
- Main IPC: H01J17/06
- IPC: H01J17/06 ; H01J17/04 ; H01J61/04
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