CA889971A - Dual range sound level detector - Google Patents
Dual range sound level detectorInfo
- Publication number
- CA889971A CA889971A CA889971A CA889971DA CA889971A CA 889971 A CA889971 A CA 889971A CA 889971 A CA889971 A CA 889971A CA 889971D A CA889971D A CA 889971DA CA 889971 A CA889971 A CA 889971A
- Authority
- CA
- Canada
- Prior art keywords
- level detector
- sound level
- range sound
- dual range
- dual
- 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 |
---|---|---|---|
CA889971T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA889971A true CA889971A (en) | 1972-01-04 |
Family
ID=36396137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA889971A Expired CA889971A (en) | Dual range sound level detector |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA889971A (en) |
-
0
- CA CA889971A patent/CA889971A/en not_active Expired
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