CA273722A - Mechanical pencil - Google Patents
Mechanical pencilInfo
- Publication number
- CA273722A CA273722A CA273722A CA273722DA CA273722A CA 273722 A CA273722 A CA 273722A CA 273722 A CA273722 A CA 273722A CA 273722D A CA273722D A CA 273722DA CA 273722 A CA273722 A CA 273722A
- 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 |
---|---|---|---|
CA273722T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA273722A true CA273722A (en) | 1927-09-06 |
Family
ID=35203754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA273722A Expired CA273722A (en) | Mechanical pencil |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA273722A (en) |
-
0
- CA CA273722A patent/CA273722A/en not_active Expired
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