CA314803A - Cornet amplificateur des sons - Google Patents
Cornet amplificateur des sonsInfo
- Publication number
- CA314803A CA314803A CA314803A CA314803DA CA314803A CA 314803 A CA314803 A CA 314803A CA 314803 A CA314803 A CA 314803A CA 314803D A CA314803D A CA 314803DA CA 314803 A CA314803 A CA 314803A
- Authority
- CA
- Canada
- Prior art keywords
- sound amplifying
- amplifying horn
- horn
- sound
- amplifying
- 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 |
---|---|---|---|
CA314803T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA314803A true CA314803A (fr) | 1931-09-01 |
Family
ID=35274131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA314803A Expired CA314803A (fr) | Cornet amplificateur des sons |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA314803A (fr) |
-
0
- CA CA314803A patent/CA314803A/fr not_active Expired
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