CH602355A5 - - Google Patents

Info

Publication number
CH602355A5
CH602355A5 CH438976A CH438976A CH602355A5 CH 602355 A5 CH602355 A5 CH 602355A5 CH 438976 A CH438976 A CH 438976A CH 438976 A CH438976 A CH 438976A CH 602355 A5 CH602355 A5 CH 602355A5
Authority
CH
Switzerland
Application number
CH438976A
Inventor
Ellen Krueger
Ernst Kunkel
Guenter Pietsch
Original Assignee
Pelikan Werke Wagner Guenther
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 Pelikan Werke Wagner Guenther filed Critical Pelikan Werke Wagner Guenther
Publication of CH602355A5 publication Critical patent/CH602355A5/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/001—Printing processes to produce particular kinds of printed work, e.g. patterns using chemical colour-formers or chemical reactions, e.g. leuco dyes or acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
  • Indole Compounds (AREA)
  • Liquid Developers In Electrophotography (AREA)
CH438976A 1975-05-27 1976-04-07 CH602355A5 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752523329 DE2523329A1 (de) 1975-05-27 1975-05-27 Mehrfarbig reagierendes mit farbreaktionskomponenten beschichtetes formblatt

Publications (1)

Publication Number Publication Date
CH602355A5 true CH602355A5 (cs) 1978-07-31

Family

ID=5947471

Family Applications (1)

Application Number Title Priority Date Filing Date
CH438976A CH602355A5 (cs) 1975-05-27 1976-04-07

Country Status (5)

Country Link
AT (1) AT344741B (cs)
CH (1) CH602355A5 (cs)
DE (1) DE2523329A1 (cs)
FR (1) FR2312379A1 (cs)
NL (1) NL7605569A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5569637A (en) * 1993-12-08 1996-10-29 Cullman Ventures, Inc. Featuring information on a record using color

Also Published As

Publication number Publication date
DE2523329A1 (de) 1976-12-09
FR2312379A1 (fr) 1976-12-24
AT344741B (de) 1978-08-10
ATA227376A (de) 1977-12-15
NL7605569A (nl) 1976-11-30
FR2312379B3 (cs) 1979-02-02

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased