CH568160A5 - - Google Patents

Info

Publication number
CH568160A5
CH568160A5 CH1513771A CH1513771A CH568160A5 CH 568160 A5 CH568160 A5 CH 568160A5 CH 1513771 A CH1513771 A CH 1513771A CH 1513771 A CH1513771 A CH 1513771A CH 568160 A5 CH568160 A5 CH 568160A5
Authority
CH
Switzerland
Application number
CH1513771A
Original Assignee
Columbia Ribbon & Carbon
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 Columbia Ribbon & Carbon filed Critical Columbia Ribbon & Carbon
Publication of CH568160A5 publication Critical patent/CH568160A5/xx

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
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Laminated Bodies (AREA)
CH1513771A 1970-10-19 1971-10-18 CH568160A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8173770A 1970-10-19 1970-10-19

Publications (1)

Publication Number Publication Date
CH568160A5 true CH568160A5 (de) 1975-10-31

Family

ID=22166061

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1513771A CH568160A5 (de) 1970-10-19 1971-10-18

Country Status (4)

Country Link
JP (1) JPS5010499B1 (de)
CH (1) CH568160A5 (de)
GB (1) GB1337757A (de)
SE (1) SE382020B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151748A (en) * 1977-12-15 1979-05-01 Ncr Corporation Two color thermally sensitive record material system

Also Published As

Publication number Publication date
JPS5010499B1 (de) 1975-04-22
GB1337757A (en) 1973-11-21
SE382020B (sv) 1976-01-12

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: DATADYNE ESTABLISHMENT

PL Patent ceased