FR1062830A - Photographic reproduction process - Google Patents

Photographic reproduction process

Info

Publication number: FR1062830A
Authority: FR; France
Prior art keywords: reproduction process; photographic reproduction; photographic; reproduction
Prior art date: 1951-10-16
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

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

NRG Manufacturing Ltd

Original Assignee

NRG Manufacturing Ltd

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.)

1951-10-16

Filing date

1952-09-09

Publication date

1954-04-27

1952-09-09 Application filed by NRG Manufacturing Ltd filed Critical NRG Manufacturing Ltd

1954-04-27 Application granted granted Critical

1954-04-27 Publication of FR1062830A publication Critical patent/FR1062830A/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/06—Silver salts
- 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
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/29—Development processes or agents therefor
- G03C5/315—Tanning development

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Photosensitive Polymer And Photoresist Processing (AREA)
Silver Salt Photography Or Processing Solution Therefor (AREA)

FR1062830D 1951-10-16 1952-09-09 Photographic reproduction process Expired FR1062830A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2406951A GB715961A (en)	1951-10-16	1951-10-16	Photographic copying process

Publications (1)

Publication Number	Publication Date
FR1062830A true FR1062830A (en)	1954-04-27

Family

ID=10205870

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1062830D Expired FR1062830A (en)	1951-10-16	1952-09-09	Photographic reproduction process

Country Status (4)

Country	Link
CH (1)	CH309586A (en)
DE (1)	DE949707C (en)
FR (1)	FR1062830A (en)
GB (1)	GB715961A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB981509A (en) *	1959-12-02	1965-01-27	Gevaert Photo Prod Nv	Improvements in or relating to the photographic production of master copies suitable for use in spirit duplicating processes

1951
- 1951-10-16 GB GB2406951A patent/GB715961A/en not_active Expired
1952
- 1952-09-09 FR FR1062830D patent/FR1062830A/en not_active Expired
- 1952-09-24 CH CH309586D patent/CH309586A/en unknown
- 1952-10-12 DE DEG9968A patent/DE949707C/en not_active Expired

Also Published As

Publication number	Publication date
DE949707C (en)	1956-09-27
CH309586A (en)	1955-09-15
GB715961A (en)	1954-09-22

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