CA134390A - Substation telephone - Google Patents
Substation telephoneInfo
- Publication number
- CA134390A CA134390A CA000134390A CA134390DA CA134390A CA 134390 A CA134390 A CA 134390A CA 000134390 A CA000134390 A CA 000134390A CA 134390D A CA134390D A CA 134390DA CA 134390 A CA134390 A CA 134390A
- Authority
- CA
- Canada
- Prior art keywords
- substation telephone
- substation
- 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 |
---|---|---|---|
CA134390T | 1911-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA134390A true CA134390A (en) | 1911-07-18 |
Family
ID=45254109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000134390A Expired CA134390A (en) | 1911-04-29 | 1911-04-29 | Substation telephone |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA134390A (en) |
-
1911
- 1911-04-29 CA CA000134390A patent/CA134390A/en not_active Expired
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