CA591358A - Automatic volume control systems for seismograph amplifiers - Google Patents
Automatic volume control systems for seismograph amplifiersInfo
- Publication number
- CA591358A CA591358A CA591358A CA591358DA CA591358A CA 591358 A CA591358 A CA 591358A CA 591358 A CA591358 A CA 591358A CA 591358D A CA591358D A CA 591358DA CA 591358 A CA591358 A CA 591358A
- Authority
- CA
- Canada
- Prior art keywords
- control systems
- volume control
- automatic volume
- seismograph
- amplifiers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA591358T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA591358A true CA591358A (en) | 1960-01-26 |
Family
ID=35804893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA591358A Expired CA591358A (en) | Automatic volume control systems for seismograph amplifiers |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA591358A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3188575A (en) * | 1961-10-16 | 1965-06-08 | Western Geophysical Co | Automatic volume control system for seismograph amplifier system |
-
0
- CA CA591358A patent/CA591358A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3188575A (en) * | 1961-10-16 | 1965-06-08 | Western Geophysical Co | Automatic volume control system for seismograph amplifier system |
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