CA245808A - Ecouteur telephonique - Google Patents
Ecouteur telephoniqueInfo
- Publication number
- CA245808A CA245808A CA245808A CA245808DA CA245808A CA 245808 A CA245808 A CA 245808A CA 245808 A CA245808 A CA 245808A CA 245808D A CA245808D A CA 245808DA CA 245808 A CA245808 A CA 245808A
- Authority
- CA
- Canada
- Prior art keywords
- telephone receiver
- telephone
- receiver
- 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 |
|---|---|---|---|
| CA245808T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA245808A true CA245808A (fr) | 1924-12-30 |
Family
ID=35152783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA245808A Expired CA245808A (fr) | Ecouteur telephonique |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA245808A (fr) |
-
0
- CA CA245808A patent/CA245808A/fr not_active Expired
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