CA151194A - Electric call system - Google Patents
Electric call systemInfo
- Publication number
- CA151194A CA151194A CA000151194A CA151194DA CA151194A CA 151194 A CA151194 A CA 151194A CA 000151194 A CA000151194 A CA 000151194A CA 151194D A CA151194D A CA 151194DA CA 151194 A CA151194 A CA 151194A
- Authority
- CA
- Canada
- Prior art keywords
- call system
- electric call
- electric
- call
- 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 |
---|---|---|---|
CA151194T | 1913-03-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA151194A true CA151194A (en) | 1913-10-21 |
Family
ID=45270907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000151194A Expired CA151194A (en) | 1913-03-25 | 1913-03-25 | Electric call system |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA151194A (en) |
-
1913
- 1913-03-25 CA CA000151194A patent/CA151194A/en not_active Expired
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