CA179615A - Avertisseur telephonique - Google Patents
Avertisseur telephoniqueInfo
- Publication number
- CA179615A CA179615A CA000179615A CA179615DA CA179615A CA 179615 A CA179615 A CA 179615A CA 000179615 A CA000179615 A CA 000179615A CA 179615D A CA179615D A CA 179615DA CA 179615 A CA179615 A CA 179615A
- Authority
- CA
- Canada
- Prior art keywords
- telephone alarm
- alarm
- 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 |
|---|---|---|---|
| CA179615T | 1917-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA179615A true CA179615A (fr) | 1917-10-09 |
Family
ID=45299268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000179615A Expired CA179615A (fr) | 1917-07-09 | 1917-07-09 | Avertisseur telephonique |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA179615A (fr) |
-
1917
- 1917-07-09 CA CA000179615A patent/CA179615A/fr not_active Expired
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