CA218762A - Lentile de condensation - Google Patents
Lentile de condensationInfo
- Publication number
- CA218762A CA218762A CA218762A CA218762DA CA218762A CA 218762 A CA218762 A CA 218762A CA 218762 A CA218762 A CA 218762A CA 218762D A CA218762D A CA 218762DA CA 218762 A CA218762 A CA 218762A
- Authority
- CA
- Canada
- Prior art keywords
- condensing lens
- condensing
- lens
- 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 |
|---|---|---|---|
| CA218762T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA218762A true CA218762A (fr) | 1922-05-23 |
Family
ID=35113206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA218762A Expired CA218762A (fr) | Lentile de condensation |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA218762A (fr) |
-
0
- CA CA218762A patent/CA218762A/fr not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA218762A (fr) | Lentile de condensation | |
| CA217976A (fr) | Lentille | |
| CA217179A (fr) | Lentille | |
| CA217803A (fr) | Lentille | |
| CA217804A (fr) | Lentille | |
| CA217805A (fr) | Lentille | |
| CA221951A (fr) | Lentille | |
| CA214972A (fr) | Lentille | |
| CA214988A (fr) | Condenseur | |
| CA223985A (fr) | Condensateur | |
| CA214151A (fr) | Lentille | |
| CA225935A (fr) | Lentille opthalmique | |
| CA233393A (fr) | Lentille | |
| CA219843A (fr) | Camera | |
| CA225013A (fr) | Camera | |
| CA219431A (fr) | Camera | |
| CA215615A (fr) | Camera | |
| CA223496A (fr) | Stereopticon | |
| CA220469A (fr) | Lentille bifocale | |
| CA220627A (fr) | Lentille bifocale | |
| CA221399A (fr) | Lentille bifocale | |
| CA224473A (fr) | Lentille bifocale | |
| CA216231A (fr) | Porte-lentilles | |
| CA220078A (fr) | Perceuse de lentilles | |
| CA220832A (fr) | Monture de lentille |