Invention Grant
- Patent Title: Multicathode gaseous discharge device
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Application No.: US13313449Application Date: 1949-12-15
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Publication No.: US2618767APublication Date: 1952-11-18
- Inventor: VON GUGELBERG HANS L
- Applicant: BELL TELEPHONE LABOR INC
- Assignee: Nokia Bell Labs
- Current Assignee: Nokia Bell Labs
- Priority: US13313449 1949-12-15
- Main IPC: H01J17/48
- IPC: H01J17/48
Public/Granted literature
- US20120078177A1 Minimally Invasive Rectal Balloon Apparatus Public/Granted day:2012-03-29
Information query
