Invention Grant
- Patent Title: Control mechanism
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Application No.: US61107145Application Date: 1945-08-17
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Publication No.: US2523408APublication Date: 1950-09-26
- Inventor: WILLIFORD OSCAR H
- Applicant: BELL TELEPHONE LABOR INC
- Assignee: Nokia Bell Labs
- Current Assignee: Nokia Bell Labs
- Priority: US61107145 1945-08-17
- Main IPC: F42D1/05
- IPC: F42D1/05
Information query
