CA243187A - Ecouteur telephonique - Google Patents
Ecouteur telephoniqueInfo
- Publication number
- CA243187A CA243187A CA243187A CA243187DA CA243187A CA 243187 A CA243187 A CA 243187A CA 243187 A CA243187 A CA 243187A CA 243187D A CA243187D A CA 243187DA CA 243187 A CA243187 A CA 243187A
- 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 |
|---|---|---|---|
| CA243187T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA243187A true CA243187A (fr) | 1924-09-23 |
Family
ID=35147215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA243187A Expired CA243187A (fr) | Ecouteur telephonique |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA243187A (fr) |
-
0
- CA CA243187A patent/CA243187A/fr not_active Expired
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