CA227929A - Button blank grinding machine - Google Patents
Button blank grinding machineInfo
- Publication number
- CA227929A CA227929A CA227929A CA227929DA CA227929A CA 227929 A CA227929 A CA 227929A CA 227929 A CA227929 A CA 227929A CA 227929D A CA227929D A CA 227929DA CA 227929 A CA227929 A CA 227929A
- Authority
- CA
- Canada
- Prior art keywords
- grinding machine
- button blank
- blank grinding
- button
- machine
- 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 |
---|---|---|---|
CA227929T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA227929A true CA227929A (en) | 1923-01-16 |
Family
ID=35123532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA227929A Expired CA227929A (en) | Button blank grinding machine |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA227929A (en) |
-
0
- CA CA227929A patent/CA227929A/en not_active Expired
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