Invention Grant
- Patent Title: Nonemitting electrode for electric discharge tubes
- Patent Title (中): 放电管用非电极
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Application No.: US68400246Application Date: 1946-07-16
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Publication No.: US2513241APublication Date: 1950-06-27
- Inventor: GILLES HOLST , EMBDEN HENDRIK JOHANNES MERRKA
- Applicant: HARTFORD NAT BANK & TRUST CO
- Assignee: Hartford National Bank and Trust Co
- Current Assignee: Hartford National Bank and Trust Co
- Priority: NL2513241X 1943-03-10
- Main IPC: H01J19/30
- IPC: H01J19/30
Information query
