CA464210A - Systeme de mesure de lumiere - Google Patents
Systeme de mesure de lumiereInfo
- Publication number
- CA464210A CA464210A CA464210A CA464210DA CA464210A CA 464210 A CA464210 A CA 464210A CA 464210 A CA464210 A CA 464210A CA 464210D A CA464210D A CA 464210DA CA 464210 A CA464210 A CA 464210A
- Authority
- CA
- Canada
- Prior art keywords
- light valve
- valve
- 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 |
|---|---|---|---|
| CA464210T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA464210A true CA464210A (fr) | 1950-04-04 |
Family
ID=35593934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA464210A Expired CA464210A (fr) | Systeme de mesure de lumiere |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA464210A (fr) |
-
0
- CA CA464210A patent/CA464210A/fr not_active Expired
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