CA238131A - Telephone switch - Google Patents
Telephone switchInfo
- Publication number
- CA238131A CA238131A CA238131A CA238131DA CA238131A CA 238131 A CA238131 A CA 238131A CA 238131 A CA238131 A CA 238131A CA 238131D A CA238131D A CA 238131DA CA 238131 A CA238131 A CA 238131A
- 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 |
---|---|---|---|
CA238131T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA238131A true CA238131A (en) | 1924-02-26 |
Family
ID=35142163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA238131A Expired CA238131A (en) | Telephone switch |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA238131A (en) |
-
0
- CA CA238131A patent/CA238131A/en not_active Expired
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