CA49500A - Ardoise - Google Patents
ArdoiseInfo
- Publication number
- CA49500A CA49500A CA000049500A CA49500DA CA49500A CA 49500 A CA49500 A CA 49500A CA 000049500 A CA000049500 A CA 000049500A CA 49500D A CA49500D A CA 49500DA CA 49500 A CA49500 A CA 49500A
- Authority
- CA
- Canada
- Prior art keywords
- slate
- school
- school slate
- 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
- 239000010454 slate Substances 0.000 title 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA49500T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA49500A true CA49500A (fr) | 1895-07-16 |
Family
ID=45166039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000049500A Expired CA49500A (fr) | Ardoise |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA49500A (fr) |
-
0
- CA CA000049500A patent/CA49500A/fr not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA48762A (fr) | Attache de corde | |
| CA49500A (fr) | Ardoise | |
| CA49164A (fr) | Attache d'ardoise | |
| CA48993A (fr) | Encrier | |
| CA47229A (fr) | Ardoise | |
| CA49079A (fr) | Pupitre d'ecole | |
| CA50768A (fr) | Crayon | |
| CA47855A (fr) | Toiture | |
| CA51284A (fr) | Cordeau | |
| CA50250A (fr) | Porte-chapeau | |
| CA50221A (fr) | Croc | |
| CA49299A (fr) | Pupitre | |
| CA48013A (fr) | Attache pour crayons | |
| CA49396A (fr) | Systeme de toiture | |
| CA48453A (fr) | Regle | |
| CA49334A (fr) | Regle | |
| CA45434A (fr) | Ardoise | |
| CA48876A (fr) | Materiel de toiture | |
| CA47861A (fr) | Trollee | |
| CA49377A (fr) | Frein de rail | |
| CA49812A (fr) | Roue a courant | |
| CA50031A (fr) | Sirene | |
| CA51310A (fr) | Extirpateur | |
| CA51389A (fr) | Lime | |
| CA47930A (fr) | Tire-botte |