CA578249A - Papier a copier sensible a la chaleur - Google Patents

Papier a copier sensible a la chaleur

Info

Publication number
CA578249A
CA578249A CA578249A CA578249DA CA578249A CA 578249 A CA578249 A CA 578249A CA 578249 A CA578249 A CA 578249A CA 578249D A CA578249D A CA 578249DA CA 578249 A CA578249 A CA 578249A
Authority
CA
Canada
Prior art keywords
paper
heat
sensitive copying
copying
sensitive
Prior art date
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
CA578249A
Other languages
English (en)
Inventor
L. Clark Bryce
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA578249A publication Critical patent/CA578249A/fr
Expired legal-status Critical Current

Links

CA578249A Papier a copier sensible a la chaleur Expired CA578249A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA578249T

Publications (1)

Publication Number Publication Date
CA578249A true CA578249A (fr) 1959-06-23

Family

ID=35754116

Family Applications (1)

Application Number Title Priority Date Filing Date
CA578249A Expired CA578249A (fr) Papier a copier sensible a la chaleur

Country Status (1)

Country Link
CA (1) CA578249A (fr)

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