CA638515A - Record perforating machine - Google Patents
Record perforating machineInfo
- Publication number
- CA638515A CA638515A CA638515A CA638515DA CA638515A CA 638515 A CA638515 A CA 638515A CA 638515 A CA638515 A CA 638515A CA 638515D A CA638515D A CA 638515DA CA 638515 A CA638515 A CA 638515A
- Authority
- CA
- Canada
- Prior art keywords
- perforating machine
- record perforating
- record
- machine
- perforating
- 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 |
---|---|---|---|
CA638515T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA638515A true CA638515A (en) | 1962-03-20 |
Family
ID=35917025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA638515A Expired CA638515A (en) | Record perforating machine |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA638515A (en) |
-
0
- CA CA638515A patent/CA638515A/en not_active Expired
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