CH340707A - Process for obtaining hectographic copies - Google Patents

Process for obtaining hectographic copies

Info

Publication number
CH340707A
CH340707A CH340707DA CH340707A CH 340707 A CH340707 A CH 340707A CH 340707D A CH340707D A CH 340707DA CH 340707 A CH340707 A CH 340707A
Authority
CH
Switzerland
Prior art keywords
hectographic
copies
obtaining
obtaining hectographic
hectographic copies
Prior art date
Application number
Other languages
French (fr)
Inventor
Emiel Van Hoof Albert
Original Assignee
Gevaert Photo Prod Nv
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 Gevaert Photo Prod Nv filed Critical Gevaert Photo Prod Nv
Publication of CH340707A publication Critical patent/CH340707A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
    • B41M5/04—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet using solvent-soluble dyestuffs on the master sheets, e.g. alcohol-soluble
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D9/00—Diffusion development apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Color Printing (AREA)
  • Printing Methods (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CH340707D 1955-05-11 1956-05-09 Process for obtaining hectographic copies CH340707A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL197153 1955-05-11
NL244134 1959-10-08

Publications (1)

Publication Number Publication Date
CH340707A true CH340707A (en) 1959-08-31

Family

ID=26641592

Family Applications (1)

Application Number Title Priority Date Filing Date
CH340707D CH340707A (en) 1955-05-11 1956-05-09 Process for obtaining hectographic copies

Country Status (7)

Country Link
US (1) US3252412A (en)
BE (1) BE547661A (en)
CH (1) CH340707A (en)
DE (2) DE1016127B (en)
FR (1) FR1149764A (en)
GB (2) GB804076A (en)
NL (3) NL85781C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE960073C (en) * 1953-01-23 1957-03-14 Casablancas High Draft Co Ltd Loading device for the top rollers of drafting systems for spinning machines
DE1092043B (en) * 1958-01-17 1960-11-03 Wilhelm Ritzerfeld Process for the production of hectographic copies of printing forms by photomechanical means
DE1125953B (en) * 1958-04-02 1962-03-22 Wilhelm Ritzerfeld Process for the production of hectographic copies of printing forms by photomechanical means
DE1102776B (en) * 1958-04-19 1961-03-23 Wilhelm Ritzerfeld Process for the production of hectographic prints
NL134367C (en) * 1965-07-06
JPS60249146A (en) * 1984-05-25 1985-12-09 Fuji Photo Film Co Ltd Picture image recording process

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1935477A (en) * 1929-07-15 1933-11-14 A H Johnson & Co Paper Ltd Process of color photography
US2054261A (en) * 1929-09-12 1936-09-15 Jasma A G Process for producing color prints
US1923625A (en) * 1931-07-14 1933-08-22 Ici Ltd Typewriting and multiple-copying process
US2034220A (en) * 1932-08-22 1936-03-17 Detracolor Ltd Light-sensitive layer and method of producing colored pictures
GB539781A (en) * 1940-01-19 1941-09-24 Eastman Kodak Co Improvements in methods of producing coloured photographic records
US2855300A (en) * 1956-08-10 1958-10-07 Chalkley Lyman Process for fixing images on dye cyanide photosensitized materials
US2898852A (en) * 1957-06-10 1959-08-11 Eastman Kodak Co Photomechanical spirit duplicating process
DE1102776B (en) * 1958-04-19 1961-03-23 Wilhelm Ritzerfeld Process for the production of hectographic prints
BE583385A (en) * 1958-10-08
US3049994A (en) * 1959-10-19 1962-08-21 Ditto Inc Duplicating process

Also Published As

Publication number Publication date
GB954206A (en) 1964-04-02
NL244134A (en)
FR1149764A (en) 1957-12-31
NL85781C (en)
DE1016127B (en) 1957-09-19
US3252412A (en) 1966-05-24
NL197153A (en)
GB804076A (en) 1958-11-05
DE1139021B (en) 1962-10-31
BE547661A (en)

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