CA403930A - Diaphramme d'objectif de camera - Google Patents
Diaphramme d'objectif de cameraInfo
- Publication number
- CA403930A CA403930A CA403930A CA403930DA CA403930A CA 403930 A CA403930 A CA 403930A CA 403930 A CA403930 A CA 403930A CA 403930D A CA403930D A CA 403930DA CA 403930 A CA403930 A CA 403930A
- Authority
- CA
- Canada
- Prior art keywords
- camera lens
- lens diaphragm
- diaphragm
- camera
- lens
- 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 |
|---|---|---|---|
| CA403930T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA403930A true CA403930A (fr) | 1942-04-07 |
Family
ID=35414378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA403930A Expired CA403930A (fr) | Diaphramme d'objectif de camera |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA403930A (fr) |
-
0
- CA CA403930A patent/CA403930A/fr not_active Expired
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