Invention Grant
- Patent Title: Electromechanical device
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Application No.: US41503241Application Date: 1941-10-15
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Publication No.: US2404798APublication Date: 1946-07-30
- Inventor: HARRY WILLIAM R , ROMANOW FRANK F
- Applicant: BELL TELEPHONE LABOR INC
- Assignee: Nokia Bell Labs
- Current Assignee: Nokia Bell Labs
- Priority: US41503241 1941-10-15
- Main IPC: G01S1/72
- IPC: G01S1/72
Information query
