CA314913A - Circuit payeur de systeme telephonique - Google Patents
Circuit payeur de systeme telephoniqueInfo
- Publication number
- CA314913A CA314913A CA314913A CA314913DA CA314913A CA 314913 A CA314913 A CA 314913A CA 314913 A CA314913 A CA 314913A CA 314913D A CA314913D A CA 314913DA CA 314913 A CA314913 A CA 314913A
- Authority
- CA
- Canada
- Prior art keywords
- telephone systems
- toll circuit
- toll
- circuit
- telephone
- 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 |
|---|---|---|---|
| CA314913T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA314913A true CA314913A (fr) | 1931-09-01 |
Family
ID=35274241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA314913A Expired CA314913A (fr) | Circuit payeur de systeme telephonique |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA314913A (fr) |
-
0
- CA CA314913A patent/CA314913A/fr not_active Expired
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