CA1023592A - Sensitometric modification by pre-exposure - Google Patents
Sensitometric modification by pre-exposureInfo
- Publication number
- CA1023592A CA1023592A CA264,779A CA264779A CA1023592A CA 1023592 A CA1023592 A CA 1023592A CA 264779 A CA264779 A CA 264779A CA 1023592 A CA1023592 A CA 1023592A
- Authority
- CA
- Canada
- Prior art keywords
- sensitometric
- exposure
- modification
- sensitometric modification
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA264,779A CA1023592A (en) | 1972-10-25 | 1976-11-03 | Sensitometric modification by pre-exposure |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00300710A US3819376A (en) | 1972-10-25 | 1972-10-25 | Sensitometric modification by pre-exposure |
CA179,651A CA1014399A (en) | 1972-10-25 | 1973-08-27 | Photographic product and method of manufacture |
CA264,779A CA1023592A (en) | 1972-10-25 | 1976-11-03 | Sensitometric modification by pre-exposure |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1023592A true CA1023592A (en) | 1978-01-03 |
Family
ID=27163013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA264,779A Expired CA1023592A (en) | 1972-10-25 | 1976-11-03 | Sensitometric modification by pre-exposure |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA1023592A (en) |
-
1976
- 1976-11-03 CA CA264,779A patent/CA1023592A/en not_active Expired
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