CA362419A - Systeme de central telephonique - Google Patents
Systeme de central telephoniqueInfo
- Publication number
- CA362419A CA362419A CA362419A CA362419DA CA362419A CA 362419 A CA362419 A CA 362419A CA 362419 A CA362419 A CA 362419A CA 362419D A CA362419D A CA 362419DA CA 362419 A CA362419 A CA 362419A
- Authority
- CA
- Canada
- Prior art keywords
- exchange system
- telephone exchange
- telephone
- exchange
- 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 |
|---|---|---|---|
| CA362419T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA362419A true CA362419A (fr) | 1936-12-08 |
Family
ID=35361758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA362419A Expired CA362419A (fr) | Systeme de central telephonique |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA362419A (fr) |
-
0
- CA CA362419A patent/CA362419A/fr not_active Expired
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