CA144473A - Time checking apparatus - Google Patents
Time checking apparatusInfo
- Publication number
- CA144473A CA144473A CA000144473A CA144473DA CA144473A CA 144473 A CA144473 A CA 144473A CA 000144473 A CA000144473 A CA 000144473A CA 144473D A CA144473D A CA 144473DA CA 144473 A CA144473 A CA 144473A
- 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 |
---|---|---|---|
CA144473T | 1912-08-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA144473A true CA144473A (en) | 1912-12-03 |
Family
ID=45264188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000144473A Expired CA144473A (en) | 1912-08-07 | 1912-08-07 | Time checking apparatus |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA144473A (en) |
-
1912
- 1912-08-07 CA CA000144473A patent/CA144473A/en not_active Expired
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