CA446198A - Ultra-sonic ranging device - Google Patents
Ultra-sonic ranging deviceInfo
- Publication number
- CA446198A CA446198A CA446198A CA446198DA CA446198A CA 446198 A CA446198 A CA 446198A CA 446198 A CA446198 A CA 446198A CA 446198D A CA446198D A CA 446198DA CA 446198 A CA446198 A CA 446198A
- Authority
- CA
- Canada
- Prior art keywords
- ultra
- ranging device
- sonic ranging
- sonic
- ranging
- 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 |
---|---|---|---|
CA446198T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA446198A true CA446198A (en) | 1948-01-13 |
Family
ID=35563869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA446198A Expired CA446198A (en) | Ultra-sonic ranging device |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA446198A (en) |
-
0
- CA CA446198A patent/CA446198A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA446956A (en) | Amusement device | |
CA450922A (en) | Heat-interchanging apparatus | |
CA446198A (en) | Ultra-sonic ranging device | |
CA448759A (en) | Gauging device | |
CA448756A (en) | Gauging device | |
CA446738A (en) | Vapour-electric device | |
CA448986A (en) | Suction-blower device | |
CA450269A (en) | Vapour-electric device | |
CA452007A (en) | Vapour-electric device | |
CA447024A (en) | Azimuth-indicating device | |
CA446744A (en) | Vapour-electric device | |
CA446742A (en) | Vapour-electric device | |
CA449410A (en) | Tonsorial device | |
CA447611A (en) | Acoustic device | |
AU137566B2 (en) | Vibrating device | |
CA451521A (en) | Piezo-electric device | |
CA448120A (en) | Carrying device | |
CA451525A (en) | Retaining device | |
CA449685A (en) | Gauging device | |
CA449668A (en) | Gauging device | |
CA449686A (en) | Gauging device | |
CA448758A (en) | Gauging device | |
CA448757A (en) | Gauging device | |
CA448755A (en) | Gauging device | |
CA448754A (en) | Gauging device |