Invention Grant
- Patent Title: Alternating current relay
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Application No.: US30108939Application Date: 1939-10-24
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Publication No.: US2243911APublication Date: 1941-06-03
- Inventor: EMORY LAKATOS
- Applicant: BELL TELEPHONE LABOR INC
- Assignee: Nokia Bell Labs
- Current Assignee: Nokia Bell Labs
- Priority: US30108939 1939-10-24
- Main IPC: H01H51/32
- IPC: H01H51/32
Information query
