Invention Grant
- Patent Title: Analyzer for determining the fundamental frequency of a complex wave
- Patent Title (中): 用于确定复波基频的分析仪
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Application No.: US2600448Application Date: 1948-05-10
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Publication No.: US2593695APublication Date: 1952-04-22
- Inventor: EUGENE PETERSON
- Applicant: BELL TELEPHONE LABOR INC
- Assignee: Nokia Bell Labs
- Current Assignee: Nokia Bell Labs
- Priority: US2600448 1948-05-10
- Main IPC: G10L25/93
- IPC: G10L25/93
Information query
