IT7852291A0 - THERMO-SENSITIVE RECORDING MATERIAL AND PROCEDURE FOR ITS PRODUCTION - Google Patents

THERMO-SENSITIVE RECORDING MATERIAL AND PROCEDURE FOR ITS PRODUCTION

Info

Publication number
IT7852291A0
IT7852291A0 IT7852291A IT5229178A IT7852291A0 IT 7852291 A0 IT7852291 A0 IT 7852291A0 IT 7852291 A IT7852291 A IT 7852291A IT 5229178 A IT5229178 A IT 5229178A IT 7852291 A0 IT7852291 A0 IT 7852291A0
Authority
IT
Italy
Prior art keywords
thermo
procedure
production
recording material
sensitive recording
Prior art date
Application number
IT7852291A
Other languages
Italian (it)
Other versions
IT1107596B (en
Original Assignee
Appleton Papers Inc Societa De
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
Priority claimed from US05/861,046 external-priority patent/US4151748A/en
Application filed by Appleton Papers Inc Societa De filed Critical Appleton Papers Inc Societa De
Publication of IT7852291A0 publication Critical patent/IT7852291A0/en
Application granted granted Critical
Publication of IT1107596B publication Critical patent/IT1107596B/en

Links

IT5229178A 1977-12-15 1978-12-14 Thermosensitive copying sheets - giving copies of two different colours depending on the temp. used IT1107596B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/861,046 US4151748A (en) 1977-12-15 1977-12-15 Two color thermally sensitive record material system
IE2316/78A IE47515B1 (en) 1977-12-15 1978-11-23 Record material

Publications (2)

Publication Number Publication Date
IT7852291A0 true IT7852291A0 (en) 1978-12-14
IT1107596B IT1107596B (en) 1985-11-25

Family

ID=26319251

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5229178A IT1107596B (en) 1977-12-15 1978-12-14 Thermosensitive copying sheets - giving copies of two different colours depending on the temp. used

Country Status (2)

Country Link
IE (1) IE47516B1 (en)
IT (1) IT1107596B (en)

Also Published As

Publication number Publication date
IT1107596B (en) 1985-11-25
IE47516B1 (en) 1984-04-04

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941130