CA175890A - Telephone apparatus - Google Patents
Telephone apparatusInfo
- Publication number
- CA175890A CA175890A CA000175890A CA175890DA CA175890A CA 175890 A CA175890 A CA 175890A CA 000175890 A CA000175890 A CA 000175890A CA 175890D A CA175890D A CA 175890DA CA 175890 A CA175890 A CA 175890A
- 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 |
---|---|---|---|
CA175890T | 1915-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA175890A true CA175890A (en) | 1917-03-20 |
Family
ID=45295543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000175890A Expired CA175890A (en) | 1915-12-19 | 1915-12-19 | Telephone apparatus |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA175890A (en) |
-
1915
- 1915-12-19 CA CA000175890A patent/CA175890A/en not_active Expired
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