CA108327A - Automatic telephone switch - Google Patents
Automatic telephone switchInfo
- Publication number
- CA108327A CA108327A CA000108327A CA108327DA CA108327A CA 108327 A CA108327 A CA 108327A CA 000108327 A CA000108327 A CA 000108327A CA 108327D A CA108327D A CA 108327DA CA 108327 A CA108327 A CA 108327A
- Authority
- CA
- Canada
- Prior art keywords
- automatic telephone
- telephone switch
- switch
- automatic
- 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 |
---|---|---|---|
CA108327T | 1907-07-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA108327A true CA108327A (en) | 1907-10-29 |
Family
ID=45228053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000108327A Expired CA108327A (en) | 1907-07-02 | 1907-07-02 | Automatic telephone switch |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA108327A (en) |
-
1907
- 1907-07-02 CA CA000108327A patent/CA108327A/en not_active Expired
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