FR1581425A - - Google Patents

Info

Publication number
FR1581425A
FR1581425A FR1581425DA FR1581425A FR 1581425 A FR1581425 A FR 1581425A FR 1581425D A FR1581425D A FR 1581425DA FR 1581425 A FR1581425 A FR 1581425A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1581425A publication Critical patent/FR1581425A/fr
Expired legal-status Critical Current

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
    • B41M5/36—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using a polymeric layer, which may be particulate and which is deformed or structurally changed with modification of its' properties, e.g. of its' optical hydrophobic-hydrophilic, solubility or permeability properties

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
FR1581425D 1967-09-23 1968-09-23 Expired FR1581425A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6085667 1967-09-23

Publications (1)

Publication Number Publication Date
FR1581425A true FR1581425A (fr) 1969-09-12

Family

ID=13154426

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1581425D Expired FR1581425A (fr) 1967-09-23 1968-09-23

Country Status (3)

Country Link
DE (1) DE1797382A1 (fr)
FR (1) FR1581425A (fr)
GB (1) GB1246636A (fr)

Also Published As

Publication number Publication date
DE1797382A1 (de) 1971-11-18
GB1246636A (en) 1971-09-15

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Legal Events

Date Code Title Description
ST Notification of lapse