CA315775A - Systeme chercheur des commutateurs telephoniques - Google Patents
Systeme chercheur des commutateurs telephoniquesInfo
- Publication number
- CA315775A CA315775A CA315775A CA315775DA CA315775A CA 315775 A CA315775 A CA 315775A CA 315775 A CA315775 A CA 315775A CA 315775D A CA315775D A CA 315775DA CA 315775 A CA315775 A CA 315775A
- Authority
- CA
- Canada
- Prior art keywords
- telephone
- switch system
- finder switch
- finder
- telephone finder
- 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 |
|---|---|---|---|
| CA315775T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA315775A true CA315775A (fr) | 1931-09-29 |
Family
ID=35275103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA315775A Expired CA315775A (fr) | Systeme chercheur des commutateurs telephoniques |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA315775A (fr) |
-
0
- CA CA315775A patent/CA315775A/fr not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA315775A (fr) | Systeme chercheur des commutateurs telephoniques | |
| CA311250A (fr) | Interrupteur telephonique | |
| CA315441A (fr) | Systeme selecteur televocal de telephone | |
| CA309343A (fr) | Systeme telephonique | |
| CA314912A (fr) | Systeme telephonique | |
| CA307475A (fr) | Systeme telephonique | |
| CA307500A (fr) | Systeme telephonique | |
| CA307864A (fr) | Systeme telephonique | |
| CA309302A (fr) | Systeme telephonique | |
| CA309316A (fr) | Systeme telephonique | |
| CA309943A (fr) | Systeme telephonique | |
| CA310352A (fr) | Systeme telephonique | |
| CA310472A (fr) | Systeme telephonique | |
| CA311310A (fr) | Systeme telephonique | |
| CA313110A (fr) | Systeme telephonique | |
| CA311311A (fr) | Systeme telephonique | |
| CA315726A (fr) | Systeme telephonique | |
| CA315727A (fr) | Systeme telephonique | |
| CA315745A (fr) | Systeme telephonique | |
| CA316555A (fr) | Systeme telephonique | |
| CA316574A (fr) | Systeme telephonique | |
| CA317407A (fr) | Systeme telephonique | |
| CA317875A (fr) | Systeme telephonique | |
| CA318322A (fr) | Systeme telephonique | |
| CA307473A (fr) | Systeme telephonique |