CA647464A - Optical compensator and tilt detector - Google Patents
Optical compensator and tilt detectorInfo
- Publication number
- CA647464A CA647464A CA647464A CA647464DA CA647464A CA 647464 A CA647464 A CA 647464A CA 647464 A CA647464 A CA 647464A CA 647464D A CA647464D A CA 647464DA CA 647464 A CA647464 A CA 647464A
- Authority
- CA
- Canada
- Prior art keywords
- optical compensator
- tilt detector
- tilt
- detector
- compensator
- 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 |
---|---|---|---|
CA647464T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA647464A true CA647464A (en) | 1962-08-28 |
Family
ID=35936113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA647464A Expired CA647464A (en) | Optical compensator and tilt detector |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA647464A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6002473A (en) * | 1997-12-24 | 1999-12-14 | Dove-Tec, Inc. | Optical level and square |
-
0
- CA CA647464A patent/CA647464A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6002473A (en) * | 1997-12-24 | 1999-12-14 | Dove-Tec, Inc. | Optical level and square |
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