BE401942A - - Google Patents

Info

Publication number: BE401942A
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.)

1933-03-13

Publication of BE401942A publication Critical patent/BE401942A/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
- G03F5/00—Screening processes; Screens therefor
- G03F5/02—Screening processes; Screens therefor by projection methods
- G03F5/12—Screening processes; Screens therefor by projection methods using other screens, e.g. granulated screen

BE401942D 1933-03-13 BE401942A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE415628X		1933-03-13

Publications (1)

Publication Number	Publication Date
BE401942A true BE401942A (en)

Family

ID=20309627

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE401942D BE401942A (en)	1933-03-13

Country Status (5)

Country	Link
US (1)	US2093063A (en)
BE (1)	BE401942A (en)
DE (1)	DE626325C (en)
FR (1)	FR769954A (en)
GB (1)	GB415628A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2441609A (en) *	1944-04-18	1948-05-18	Anne F Goddard	Printing surfaces and photomechanical reproduction generally
US3085878A (en) *	1958-09-29	1963-04-16	Rochester Inst Tech	Half-tone screen for color separation

0
- BE BE401942D patent/BE401942A/xx unknown
1933
- 1933-12-16 GB GB35495/33A patent/GB415628A/en not_active Expired
1934
- 1934-03-09 DE DEW93851D patent/DE626325C/en not_active Expired
- 1934-03-09 US US714894A patent/US2093063A/en not_active Expired - Lifetime
- 1934-03-12 FR FR769954D patent/FR769954A/en not_active Expired

Also Published As

Publication number	Publication date
US2093063A (en)	1937-09-14
GB415628A (en)	1934-08-30
FR769954A (en)	1934-09-05
DE626325C (en)	1936-02-24

Publication	Publication Date	Title
FR742991A (en)	1933-03-21
FR741077A (en)	1933-02-04
FR741949A (en)	1933-02-23
FR743614A (en)	1933-04-03
FR743023A (en)	1933-03-22
FR743342A (en)	1933-03-27
BE394093A (en)
BE394212A (en)
BE391463A (en)
BE393645A (en)
BE395493A (en)
BE395662A (en)
BE394631A (en)
BE395712A (en)
BE399325A (en)
BE395502A (en)
BE393793A (en)
BE393878A (en)
BE393996A (en)
BE394022A (en)	1933-02-28
BE394067A (en)	1933-03-31
BE378380A (en)
BE394072A (en)
BE394610A (en)	1933-03-31
BE394103A (en)