Invention Grant
- Patent Title: Gaseous electric discharge device
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Application No.: US1169835Application Date: 1935-03-18
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Publication No.: US2116710APublication Date: 1938-05-10
- Inventor: MARCELLO PIRANI , ADOLF FEHSE
- Applicant: GEN ELECTRIC
- Assignee: Gen Electric
- Current Assignee: Gen Electric
- Priority: DE2116710X 1934-03-24
- Main IPC: H01J61/34
- IPC: H01J61/34
Information query
