CA290530A - Unite de haut-parleur - Google Patents
Unite de haut-parleurInfo
- Publication number
- CA290530A CA290530A CA290530A CA290530DA CA290530A CA 290530 A CA290530 A CA 290530A CA 290530 A CA290530 A CA 290530A CA 290530D A CA290530D A CA 290530DA CA 290530 A CA290530 A CA 290530A
- Authority
- CA
- Canada
- Prior art keywords
- loud speaker
- speaker unit
- loud
- unit
- speaker
- 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 |
|---|---|---|---|
| CA290530T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA290530A true CA290530A (fr) | 1929-06-18 |
Family
ID=35227342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA290530A Expired CA290530A (fr) | Unite de haut-parleur |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA290530A (fr) |
-
0
- CA CA290530A patent/CA290530A/fr not_active Expired
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