BE364454A - - Google Patents

Info

Publication number: BE364454A
Authority: BE; Belgium

Application number

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.)

1928-09-03

Publication of BE364454A publication Critical patent/BE364454A/xx

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
- G03F7/14—Production of collotype printing forms

BE364454D 1928-09-03 BE364454A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2528228A GB322007A (en)	1928-09-03	1928-09-03	Improvements relating to photographic process printing

Publications (1)

Publication Number	Publication Date
BE364454A true BE364454A (en)

Family

ID=10225184

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE364454D BE364454A (en)	1928-09-03

Country Status (3)

Country	Link
BE (1)	BE364454A (en)
FR (1)	FR681272A (en)
GB (1)	GB322007A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2462534A (en) *	1946-03-29	1949-02-22	Du Pont	Light-sensitive photographic elements
BE507657A (en) *	1950-12-06

0
- BE BE364454D patent/BE364454A/xx unknown
1928
- 1928-09-03 GB GB2528228A patent/GB322007A/en not_active Expired
1929
- 1929-09-03 FR FR681272D patent/FR681272A/en not_active Expired

Also Published As

Publication number	Publication date
FR681272A (en)	1930-05-13
GB322007A (en)	1929-11-28

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FR642368A (en)	1928-08-28
FR632788A (en)	1928-01-14
FR632701A (en)	1928-01-14
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