DK58178C - Photographically positive image-sound film copy and method of its production. - Google Patents
Photographically positive image-sound film copy and method of its production.Info
- Publication number
- DK58178C DK58178C DK58178DA DK58178C DK 58178 C DK58178 C DK 58178C DK 58178D A DK58178D A DK 58178DA DK 58178 C DK58178 C DK 58178C
- Authority
- DK
- Denmark
- Prior art keywords
- production
- positive image
- sound film
- film copy
- photographically
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/12—Cinematrographic processes of taking pictures or printing
- G03C5/14—Cinematrographic processes of taking pictures or printing combined with sound-recording
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEN41525D DE727793C (en) | 1938-01-09 | 1938-01-09 | Film copying process for black and white films with image and sound recording |
Publications (1)
Publication Number | Publication Date |
---|---|
DK58178C true DK58178C (en) | 1940-11-18 |
Family
ID=7348403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK58178D DK58178C (en) | 1938-01-09 | 1939-01-05 | Photographically positive image-sound film copy and method of its production. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE727793C (en) |
DK (1) | DK58178C (en) |
-
1938
- 1938-01-09 DE DEN41525D patent/DE727793C/en not_active Expired
-
1939
- 1939-01-05 DK DK58178D patent/DK58178C/en active
Also Published As
Publication number | Publication date |
---|---|
DE727793C (en) | 1942-11-12 |
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