CA239967A - Photographic reversal process - Google Patents
Photographic reversal processInfo
- Publication number
- CA239967A CA239967A CA239967A CA239967DA CA239967A CA 239967 A CA239967 A CA 239967A CA 239967 A CA239967 A CA 239967A CA 239967D A CA239967D A CA 239967DA CA 239967 A CA239967 A CA 239967A
- Authority
- CA
- Canada
- Prior art keywords
- reversal process
- photographic reversal
- photographic
- reversal
- 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 |
---|---|---|---|
CA239967T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA239967A true CA239967A (en) | 1924-05-13 |
Family
ID=35143998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA239967A Expired CA239967A (en) | Photographic reversal process |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA239967A (en) |
-
0
- CA CA239967A patent/CA239967A/en not_active Expired
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