CA159706A - Telephone locking system - Google Patents
Telephone locking systemInfo
- Publication number
- CA159706A CA159706A CA000159706A CA159706DA CA159706A CA 159706 A CA159706 A CA 159706A CA 000159706 A CA000159706 A CA 000159706A CA 159706D A CA159706D A CA 159706DA CA 159706 A CA159706 A CA 159706A
- Authority
- CA
- Canada
- Prior art keywords
- locking system
- telephone locking
- telephone
- locking
- 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 |
---|---|---|---|
CA159706T | 1913-08-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA159706A true CA159706A (en) | 1914-12-22 |
Family
ID=45279410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000159706A Expired CA159706A (en) | 1913-08-08 | 1913-08-08 | Telephone locking system |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA159706A (en) |
-
1913
- 1913-08-08 CA CA000159706A patent/CA159706A/en not_active Expired
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