CA115129A - Telephone switch - Google Patents
Telephone switchInfo
- Publication number
- CA115129A CA115129A CA000115129A CA115129DA CA115129A CA 115129 A CA115129 A CA 115129A CA 000115129 A CA000115129 A CA 000115129A CA 115129D A CA115129D A CA 115129DA CA 115129 A CA115129 A CA 115129A
- Authority
- CA
- Canada
- Prior art keywords
- telephone switch
- telephone
- switch
- 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 |
---|---|---|---|
CA115129T | 1908-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA115129A true CA115129A (en) | 1908-11-17 |
Family
ID=45234854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000115129A Expired CA115129A (en) | 1908-07-18 | 1908-07-18 | Telephone switch |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA115129A (en) |
-
1908
- 1908-07-18 CA CA000115129A patent/CA115129A/en not_active Expired
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