CA266539A - Telephone haut parleur - Google Patents
Telephone haut parleurInfo
- Publication number
- CA266539A CA266539A CA266539A CA266539DA CA266539A CA 266539 A CA266539 A CA 266539A CA 266539 A CA266539 A CA 266539A CA 266539D A CA266539D A CA 266539DA CA 266539 A CA266539 A CA 266539A
- Authority
- CA
- Canada
- Prior art keywords
- loud speaking
- speaking telephone
- telephone
- loud
- speaking
- 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 |
|---|---|---|---|
| CA266539T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA266539A true CA266539A (fr) | 1926-12-07 |
Family
ID=35194494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA266539A Expired CA266539A (fr) | Telephone haut parleur |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA266539A (fr) |
-
0
- CA CA266539A patent/CA266539A/fr not_active Expired
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