CA392236A - Light projecting device - Google Patents
Light projecting deviceInfo
- Publication number
- CA392236A CA392236A CA392236A CA392236DA CA392236A CA 392236 A CA392236 A CA 392236A CA 392236 A CA392236 A CA 392236A CA 392236D A CA392236D A CA 392236DA CA 392236 A CA392236 A CA 392236A
- Authority
- CA
- Canada
- Prior art keywords
- light projecting
- projecting device
- light
- projecting
- 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 |
---|---|---|---|
CA392236T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA392236A true CA392236A (en) | 1940-10-29 |
Family
ID=35399762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA392236A Expired CA392236A (en) | Light projecting device |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA392236A (en) |
-
0
- CA CA392236A patent/CA392236A/en not_active Expired
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