CA779638A - Optical refractor - Google Patents
Optical refractorInfo
- Publication number
- CA779638A CA779638A CA779638A CA779638DA CA779638A CA 779638 A CA779638 A CA 779638A CA 779638 A CA779638 A CA 779638A CA 779638D A CA779638D A CA 779638DA CA 779638 A CA779638 A CA 779638A
- Authority
- CA
- Canada
- Prior art keywords
- optical refractor
- refractor
- optical
- 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 |
---|---|---|---|
CA779638T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA779638A true CA779638A (en) | 1968-03-05 |
Family
ID=36227010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA779638A Expired CA779638A (en) | Optical refractor |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA779638A (en) |
-
0
- CA CA779638A patent/CA779638A/en not_active Expired
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