CA333982A - Groupe telephonique de sous-station - Google Patents
Groupe telephonique de sous-stationInfo
- Publication number
- CA333982A CA333982A CA333982A CA333982DA CA333982A CA 333982 A CA333982 A CA 333982A CA 333982 A CA333982 A CA 333982A CA 333982D A CA333982D A CA 333982DA CA 333982 A CA333982 A CA 333982A
- Authority
- CA
- Canada
- Prior art keywords
- telephone substation
- substation set
- telephone
- substation
- 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 |
|---|---|---|---|
| CA333982T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA333982A true CA333982A (fr) | 1933-07-11 |
Family
ID=35297123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA333982A Expired CA333982A (fr) | Groupe telephonique de sous-station |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA333982A (fr) |
-
0
- CA CA333982A patent/CA333982A/fr not_active Expired
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