CA589247A - Iris diaphragm - Google Patents
Iris diaphragmInfo
- Publication number
- CA589247A CA589247A CA589247A CA589247DA CA589247A CA 589247 A CA589247 A CA 589247A CA 589247 A CA589247 A CA 589247A CA 589247D A CA589247D A CA 589247DA CA 589247 A CA589247 A CA 589247A
- Authority
- CA
- Canada
- Prior art keywords
- iris diaphragm
- iris
- diaphragm
- 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 |
---|---|---|---|
CA589247T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA589247A true CA589247A (en) | 1959-12-22 |
Family
ID=35802786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA589247A Expired CA589247A (en) | Iris diaphragm |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA589247A (en) |
-
0
- CA CA589247A patent/CA589247A/en not_active Expired
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