CA178792A - Telephone apparatus - Google Patents
Telephone apparatusInfo
- Publication number
- CA178792A CA178792A CA000178792A CA178792DA CA178792A CA 178792 A CA178792 A CA 178792A CA 000178792 A CA000178792 A CA 000178792A CA 178792D A CA178792D A CA 178792DA CA 178792 A CA178792 A CA 178792A
- Authority
- CA
- Canada
- Prior art keywords
- telephone apparatus
- 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 |
---|---|---|---|
CA178792T | 1915-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA178792A true CA178792A (en) | 1917-08-21 |
Family
ID=45298445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000178792A Expired CA178792A (en) | 1915-04-26 | 1915-04-26 | Telephone apparatus |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA178792A (en) |
-
1915
- 1915-04-26 CA CA000178792A patent/CA178792A/en not_active Expired
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