CA317094A - Systeme de compteurs telephoniques - Google Patents
Systeme de compteurs telephoniquesInfo
- Publication number
- CA317094A CA317094A CA317094A CA317094DA CA317094A CA 317094 A CA317094 A CA 317094A CA 317094 A CA317094 A CA 317094A CA 317094D A CA317094D A CA 317094DA CA 317094 A CA317094 A CA 317094A
- Authority
- CA
- Canada
- Prior art keywords
- metering system
- telephone metering
- telephone
- metering
- 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 |
|---|---|---|---|
| CA317094T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA317094A true CA317094A (fr) | 1931-11-10 |
Family
ID=35277649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA317094A Expired CA317094A (fr) | Systeme de compteurs telephoniques |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA317094A (fr) |
-
0
- CA CA317094A patent/CA317094A/fr not_active Expired
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