CA428032A - Systeme d'appels par cadran - Google Patents
Systeme d'appels par cadranInfo
- Publication number
- CA428032A CA428032A CA428032A CA428032DA CA428032A CA 428032 A CA428032 A CA 428032A CA 428032 A CA428032 A CA 428032A CA 428032D A CA428032D A CA 428032DA CA 428032 A CA428032 A CA 428032A
- Authority
- CA
- Canada
- Prior art keywords
- dialing system
- dialing
- 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 |
|---|---|---|---|
| CA428032T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA428032A true CA428032A (fr) | 1945-06-05 |
Family
ID=35543005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA428032A Expired CA428032A (fr) | Systeme d'appels par cadran |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA428032A (fr) |
-
0
- CA CA428032A patent/CA428032A/fr not_active Expired
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