CA497260A - Service de telephone prive - Google Patents
Service de telephone priveInfo
- Publication number
- CA497260A CA497260A CA497260A CA497260DA CA497260A CA 497260 A CA497260 A CA 497260A CA 497260 A CA497260 A CA 497260A CA 497260D A CA497260D A CA 497260DA CA 497260 A CA497260 A CA 497260A
- Authority
- CA
- Canada
- Prior art keywords
- telephone set
- subscriber telephone
- subscriber
- 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 |
---|---|---|---|
CA497260T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA497260A true CA497260A (fr) | 1953-10-27 |
Family
ID=35642689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA497260A Expired CA497260A (fr) | Service de telephone prive |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA497260A (fr) |
-
0
- CA CA497260A patent/CA497260A/fr not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA594682A (en) | Telephone answering service | |
CA609908A (en) | Tone controlled telephone answering device | |
CA497260A (fr) | Service de telephone prive | |
CA492259A (fr) | Branchement de telephone | |
CA491719A (fr) | Systeme telephonique | |
CA493424A (fr) | Systeme telephonique | |
CA493484A (fr) | Systeme telephonique | |
CA491767A (fr) | Recepteur de telephone | |
CA491419A (fr) | Appareil de telephone a haut parleur | |
CA498037A (fr) | Systemes telephoniques | |
CA491104A (fr) | Systemes telephoniques | |
CA493485A (fr) | Systemes telephoniques | |
CA493486A (fr) | Systemes telephoniques | |
CA493889A (fr) | Systemes telephoniques | |
CA494014A (fr) | Systemes telephoniques | |
CA495874A (fr) | Systemes telephoniques | |
CA496513A (fr) | Systemes telephoniques | |
CA496514A (fr) | Systemes telephoniques | |
CA496858A (fr) | Systemes telephoniques | |
CA497078A (fr) | Systemes telephoniques | |
CA497326A (fr) | Systemes telephoniques | |
CA497641A (fr) | Systemes telephoniques | |
CA497642A (fr) | Systemes telephoniques | |
CA498036A (fr) | Systemes telephoniques | |
CA493123A (fr) | Systemes telephoniques |