CA733745A - Light filter - Google Patents
Light filterInfo
- Publication number
- CA733745A CA733745A CA733745A CA733745DA CA733745A CA 733745 A CA733745 A CA 733745A CA 733745 A CA733745 A CA 733745A CA 733745D A CA733745D A CA 733745DA CA 733745 A CA733745 A CA 733745A
- Authority
- CA
- Canada
- Prior art keywords
- light filter
- filter
- light
- 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 |
---|---|---|---|
CA733745T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA733745A true CA733745A (en) | 1966-05-10 |
Family
ID=36131906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA733745A Expired CA733745A (en) | Light filter |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA733745A (en) |
-
0
- CA CA733745A patent/CA733745A/en not_active Expired
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