CA144471A - Time checking apparatus - Google Patents
Time checking apparatusInfo
- Publication number
- CA144471A CA144471A CA000144471A CA144471DA CA144471A CA 144471 A CA144471 A CA 144471A CA 000144471 A CA000144471 A CA 000144471A CA 144471D A CA144471D A CA 144471DA CA 144471 A CA144471 A CA 144471A
- Authority
- CA
- Canada
- Prior art keywords
- checking apparatus
- time checking
- time
- checking
- 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 |
---|---|---|---|
CA144471T | 1912-08-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA144471A true CA144471A (en) | 1912-12-03 |
Family
ID=45264186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000144471A Expired CA144471A (en) | 1912-08-07 | 1912-08-07 | Time checking apparatus |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA144471A (en) |
-
1912
- 1912-08-07 CA CA000144471A patent/CA144471A/en not_active Expired
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