CA167868A - Systeme telephonique - Google Patents
Systeme telephoniqueInfo
- Publication number
- CA167868A CA167868A CA000167868A CA167868DA CA167868A CA 167868 A CA167868 A CA 167868A CA 000167868 A CA000167868 A CA 000167868A CA 167868D A CA167868D A CA 167868DA CA 167868 A CA167868 A CA 167868A
- Authority
- CA
- Canada
- Prior art keywords
- telephone system
- 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 |
|---|---|---|---|
| CA167868T | 1915-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA167868A true CA167868A (fr) | 1916-02-29 |
Family
ID=45287538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000167868A Expired CA167868A (fr) | 1915-11-08 | 1915-11-08 | Systeme telephonique |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA167868A (fr) |
-
1915
- 1915-11-08 CA CA000167868A patent/CA167868A/fr not_active Expired
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