FR800778A - Process for autotypic reproduction of images - Google Patents

Process for autotypic reproduction of images

Info

Publication number
FR800778A
FR800778A FR800778DA FR800778A FR 800778 A FR800778 A FR 800778A FR 800778D A FR800778D A FR 800778DA FR 800778 A FR800778 A FR 800778A
Authority
FR
France
Prior art keywords
autotypic
reproduction
images
autotypic reproduction
Prior art date
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
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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.)
Filing date
Publication date
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR800778A publication Critical patent/FR800778A/en
Expired legal-status Critical Current

Links

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Glass Compositions (AREA)
  • Polarising Elements (AREA)
  • Lenses (AREA)
  • Tents Or Canopies (AREA)
FR800778D 1935-02-25 1936-01-16 Process for autotypic reproduction of images Expired FR800778A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB595435A GB452578A (en) 1935-02-25 1935-02-25 Improvements in autotype copying processes

Publications (1)

Publication Number Publication Date
FR800778A true FR800778A (en) 1936-07-18

Family

ID=9805743

Family Applications (1)

Application Number Title Priority Date Filing Date
FR800778D Expired FR800778A (en) 1935-02-25 1936-01-16 Process for autotypic reproduction of images

Country Status (2)

Country Link
FR (1) FR800778A (en)
GB (3) GB452578A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478443A (en) * 1946-05-18 1949-08-09 Eastman Kodak Co Manufacture of photographic fine contact screens
DE2825619A1 (en) * 1977-06-22 1979-01-11 Sandoz Ag VACCINES AGAINST PIGLET COLIBACILLOSIS AND THE PROCESS FOR THEIR PRODUCTION

Also Published As

Publication number Publication date
GB452648A (en) 1936-08-25
GB452647A (en) 1936-08-25
GB452578A (en) 1936-08-25

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