CA1172478A - Objectif refracteur pour l'oeil - Google Patents
Objectif refracteur pour l'oeilInfo
- Publication number
- CA1172478A CA1172478A CA000434247A CA434247A CA1172478A CA 1172478 A CA1172478 A CA 1172478A CA 000434247 A CA000434247 A CA 000434247A CA 434247 A CA434247 A CA 434247A CA 1172478 A CA1172478 A CA 1172478A
- Authority
- CA
- Canada
- Prior art keywords
- light
- eye
- detector
- lens
- knife
- 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
Landscapes
- Eye Examination Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000434247A CA1172478A (fr) | 1980-10-31 | 1983-08-09 | Objectif refracteur pour l'oeil |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20253680A | 1980-10-31 | 1980-10-31 | |
US202,536 | 1980-10-31 | ||
CA000389012A CA1171706A (fr) | 1980-10-31 | 1981-10-29 | Objectif refracteur pour l'oeil |
CA000434247A CA1172478A (fr) | 1980-10-31 | 1983-08-09 | Objectif refracteur pour l'oeil |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000434247A Division CA1172478A (fr) | 1980-10-31 | 1983-08-09 | Objectif refracteur pour l'oeil |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000434247A Division CA1172478A (fr) | 1980-10-31 | 1983-08-09 | Objectif refracteur pour l'oeil |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1172478A true CA1172478A (fr) | 1984-08-14 |
Family
ID=27167159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000434247A Expired CA1172478A (fr) | 1980-10-31 | 1983-08-09 | Objectif refracteur pour l'oeil |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA1172478A (fr) |
-
1983
- 1983-08-09 CA CA000434247A patent/CA1172478A/fr not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEC | Expiry (correction) | ||
MKEX | Expiry |