CA405798A - Sound-absorbing device - Google Patents
Sound-absorbing deviceInfo
- Publication number
- CA405798A CA405798A CA405798DA CA405798A CA 405798 A CA405798 A CA 405798A CA 405798D A CA405798D A CA 405798DA CA 405798 A CA405798 A CA 405798A
- Authority
- CA
- Canada
- Prior art keywords
- sound
- absorbing device
- absorbing
- 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 |
---|---|---|---|
CA405798T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA405798A true CA405798A (en) | 1942-06-30 |
Family
ID=35417098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA405798D Expired CA405798A (en) | Sound-absorbing device |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA405798A (en) |
-
0
- CA CA405798D patent/CA405798A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA432940A (en) | Vapour-electric device | |
CA405798A (en) | Sound-absorbing device | |
CA405991A (en) | Acoustic device | |
CA404692A (en) | Tape-serving device | |
CA405164A (en) | Stitch-transferring device | |
CA407253A (en) | Food-working device | |
CA407612A (en) | Hairdress device | |
CA408394A (en) | Torque-sustaining device | |
CA408918A (en) | Grip-and-release device | |
CA405207A (en) | Fastening device | |
CA402152A (en) | Combustion device | |
CA403932A (en) | Ventilating device | |
CA405757A (en) | Signal device | |
CA407394A (en) | Signal device | |
CA407759A (en) | Sound producing device | |
CA408829A (en) | Horn device | |
CA407615A (en) | Turbine antiswirl device | |
CA404401A (en) | Latching device | |
CA404770A (en) | Latching device | |
CA407057A (en) | Latching device | |
CA406828A (en) | Drill device | |
CA403160A (en) | Levelling device | |
CA406646A (en) | Levelling device | |
CA402472A (en) | Catadioptric device | |
CA409547A (en) | Goniometer device |