Invention Grant
- Patent Title: Gaseous electric discharge device
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Application No.: US57961931Application Date: 1931-12-07
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Publication No.: US1990147APublication Date: 1935-02-05
- Inventor: SHIRO TACHIBANA
- Applicant: GEN ELECTRIC
- Assignee: Gen Electric
- Current Assignee: Gen Electric
- Priority: JP1990147X 1930-12-29
- Main IPC: H01J61/10
- IPC: H01J61/10
Information query
