CA250535A - Mechanical pencil - Google Patents
Mechanical pencilInfo
- Publication number
- CA250535A CA250535A CA250535A CA250535DA CA250535A CA 250535 A CA250535 A CA 250535A CA 250535 A CA250535 A CA 250535A CA 250535D A CA250535D A CA 250535DA CA 250535 A CA250535 A CA 250535A
- Authority
- CA
- Canada
- Prior art keywords
- mechanical pencil
- pencil
- mechanical
- 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 |
---|---|---|---|
CA250535T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA250535A true CA250535A (en) | 1925-06-09 |
Family
ID=35157509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA250535A Expired CA250535A (en) | Mechanical pencil |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA250535A (en) |
-
0
- CA CA250535A patent/CA250535A/en not_active Expired
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