Invention Grant
- Patent Title: Electric discharge device for the amplification of short waves
- Patent Title (中): 用于放大短波的放电装置
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Application No.: US1277448Application Date: 1948-03-03
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Publication No.: US2531277APublication Date: 1950-11-21
- Inventor: SWIER KNOL KORNELIS , DER ZIEL ALDERT VAN
- Applicant: HARTFORD NAT BANK & TRUST CO
- Assignee: Hartford Nat Bank & Trust Co
- Current Assignee: Hartford Nat Bank & Trust Co
- Priority: NL2531277X 1947-03-07
- Main IPC: H01J19/78
- IPC: H01J19/78
Information query
