CA274510A - Acoustic chamber - Google Patents
Acoustic chamberInfo
- Publication number
- CA274510A CA274510A CA274510A CA274510DA CA274510A CA 274510 A CA274510 A CA 274510A CA 274510 A CA274510 A CA 274510A CA 274510D A CA274510D A CA 274510DA CA 274510 A CA274510 A CA 274510A
- Authority
- CA
- Canada
- Prior art keywords
- acoustic chamber
- acoustic
- chamber
- 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 |
---|---|---|---|
CA274510T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA274510A true CA274510A (en) | 1927-10-11 |
Family
ID=35204542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA274510A Expired CA274510A (en) | Acoustic chamber |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA274510A (en) |
-
0
- CA CA274510A patent/CA274510A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA274510A (en) | Acoustic chamber | |
CA272674A (en) | Microphone | |
CA270249A (en) | Surface-combustion diaphragm | |
CA270553A (en) | Diaphragm | |
CA249737A (en) | Sound chamber | |
CA274328A (en) | Gas diaphragm | |
CA268211A (en) | Acoustic apparatus | |
CA268966A (en) | Acoustic apparatus | |
AU983827A (en) | Acoustic devices | |
CA269111A (en) | Acoustic device | |
CA269112A (en) | Acoustic device | |
CA272180A (en) | Silencer | |
CA267487A (en) | Sound modifier | |
CA275455A (en) | Sound mechanism | |
CA275453A (en) | Sound mechanism | |
CA269515A (en) | Sound mechanism | |
CA269516A (en) | Sound mechanism | |
CA271427A (en) | Sound mechanism | |
CA273007A (en) | Sound mechanism | |
CA274861A (en) | Sound mechanism | |
CA275451A (en) | Sound mechanism | |
CA275452A (en) | Sound mechanism | |
CA269517A (en) | Sound mechanism | |
CA275454A (en) | Sound mechanism | |
CA276087A (en) | Sound mechanism |