FR802624A - Appareil pour le tirage direct, ayant des sources lumineuses munies d'écrans dégradés - Google Patents

Appareil pour le tirage direct, ayant des sources lumineuses munies d'écrans dégradés

Info

Publication number: FR802624A
Authority: FR; France
Prior art keywords: degraded; screens; light sources; direct drawing; sources fitted
Prior art date: 1935-05-27
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

Application number

Other languages

Inventor

Nicolas Borovsky

Priority date (The priority date 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 date listed.)

1935-05-27

Filing date

1935-05-27

Publication date

1936-09-09

1935-05-27 Application filed filed Critical

1936-09-09 Application granted granted Critical

1936-09-09 Publication of FR802624A publication Critical patent/FR802624A/fr

Status Expired legal-status Critical Current

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
- G03C5/08—Photoprinting; Processes and means for preventing photoprinting
- G03C5/10—Reflex-printing; Photoprinting using fluorescent or phosphorescent means

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)

FR802624D 1935-05-27 1935-05-27 Appareil pour le tirage direct, ayant des sources lumineuses munies d'écrans dégradés Expired FR802624A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR802624T		1935-05-27

Publications (1)

Publication Number	Publication Date
FR802624A true FR802624A (fr)	1936-09-09

Family

ID=9248917

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR802624D Expired FR802624A (fr)	1935-05-27	1935-05-27	Appareil pour le tirage direct, ayant des sources lumineuses munies d'écrans dégradés

Country Status (1)

Country	Link
FR (1)	FR802624A (fr)

1935
- 1935-05-27 FR FR802624D patent/FR802624A/fr not_active Expired

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