Invention Grant
- Patent Title: Bridge-stabilized oscillator for voice frequency circuits
- Patent Title (中): 用于语音电路的桥式稳压振荡器
-
Application No.: US37255740Application Date: 1940-12-31
-
Publication No.: US2303485APublication Date: 1942-12-01
- Inventor: MEACHAM LARNED A
- Applicant: BELL TELEPHONE LABOR INC
- Assignee: Nokia Bell Labs
- Current Assignee: Nokia Bell Labs
- Priority: US37255740 1940-12-31
- Main IPC: H03B5/16
- IPC: H03B5/16 ; H03B25/00
Information query
