CA86209A - Photographic ray filter - Google Patents
Photographic ray filterInfo
- Publication number
- CA86209A CA86209A CA000086209A CA86209DA CA86209A CA 86209 A CA86209 A CA 86209A CA 000086209 A CA000086209 A CA 000086209A CA 86209D A CA86209D A CA 86209DA CA 86209 A CA86209 A CA 86209A
- Authority
- CA
- Canada
- Prior art keywords
- ray filter
- photographic
- photographic ray
- filter
- ray
- 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 |
---|---|---|---|
CA86209T | 1903-11-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA86209A true CA86209A (en) | 1904-03-29 |
Family
ID=45202745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000086209A Expired CA86209A (en) | 1903-11-25 | 1903-11-25 | Photographic ray filter |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA86209A (en) |
-
1903
- 1903-11-25 CA CA000086209A patent/CA86209A/en not_active Expired
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