CA253824A - Ecouteur telephonique - Google Patents
Ecouteur telephoniqueInfo
- Publication number
- CA253824A CA253824A CA253824A CA253824DA CA253824A CA 253824 A CA253824 A CA 253824A CA 253824 A CA253824 A CA 253824A CA 253824D A CA253824D A CA 253824DA CA 253824 A CA253824 A CA 253824A
- Authority
- CA
- Canada
- Prior art keywords
- telephonic receiver
- telephonic
- 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 |
|---|---|---|---|
| CA253824T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA253824A true CA253824A (fr) | 1925-09-22 |
Family
ID=35162374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA253824A Expired CA253824A (fr) | Ecouteur telephonique |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA253824A (fr) |
-
0
- CA CA253824A patent/CA253824A/fr not_active Expired
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