CA404209A - Commutateur telephonique - Google Patents
Commutateur telephoniqueInfo
- Publication number
- CA404209A CA404209A CA404209A CA404209DA CA404209A CA 404209 A CA404209 A CA 404209A CA 404209 A CA404209 A CA 404209A CA 404209D A CA404209D A CA 404209DA CA 404209 A CA404209 A CA 404209A
- Authority
- CA
- Canada
- Prior art keywords
- telephone switch
- telephone
- switch
- 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 |
|---|---|---|---|
| CA404209T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA404209A true CA404209A (fr) | 1942-04-21 |
Family
ID=35415507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA404209A Expired CA404209A (fr) | Commutateur telephonique |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA404209A (fr) |
-
0
- CA CA404209A patent/CA404209A/fr not_active Expired
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