CA330526A - Crayon de plomb - Google Patents
Crayon de plombInfo
- Publication number
- CA330526A CA330526A CA330526A CA330526DA CA330526A CA 330526 A CA330526 A CA 330526A CA 330526 A CA330526 A CA 330526A CA 330526D A CA330526D A CA 330526DA CA 330526 A CA330526 A CA 330526A
- Authority
- CA
- Canada
- Prior art keywords
- lead pencil
- pencil
- lead
- 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 |
---|---|---|---|
CA330526T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA330526A true CA330526A (fr) | 1933-02-28 |
Family
ID=35292896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA330526A Expired CA330526A (fr) | Crayon de plomb |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA330526A (fr) |
-
0
- CA CA330526A patent/CA330526A/fr not_active Expired
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