CA406540A - Photographic developer preservative - Google Patents
Photographic developer preservativeInfo
- Publication number
- CA406540A CA406540A CA406540A CA406540DA CA406540A CA 406540 A CA406540 A CA 406540A CA 406540 A CA406540 A CA 406540A CA 406540D A CA406540D A CA 406540DA CA 406540 A CA406540 A CA 406540A
- Authority
- CA
- Canada
- Prior art keywords
- photographic developer
- developer preservative
- preservative
- photographic
- developer
- 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 |
---|---|---|---|
CA406540T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA406540A true CA406540A (en) | 1942-08-04 |
Family
ID=35417840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA406540A Expired CA406540A (en) | Photographic developer preservative |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA406540A (en) |
-
0
- CA CA406540A patent/CA406540A/en not_active Expired
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