CA515990A - Matiere d'enregistrement sensible a la chaleur - Google Patents

Matiere d'enregistrement sensible a la chaleur

Info

Publication number
CA515990A
CA515990A CA515990A CA515990DA CA515990A CA 515990 A CA515990 A CA 515990A CA 515990 A CA515990 A CA 515990A CA 515990D A CA515990D A CA 515990DA CA 515990 A CA515990 A CA 515990A
Authority
CA
Canada
Prior art keywords
heat sensitive
record material
sensitive record
heat
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
CA515990A
Other languages
English (en)
Inventor
K. Green Barrett
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.)
National Cash Register Co
Original Assignee
National Cash Register Co
Publication date
Application granted granted Critical
Publication of CA515990A publication Critical patent/CA515990A/fr
Expired legal-status Critical Current

Links

CA515990A Matiere d'enregistrement sensible a la chaleur Expired CA515990A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA515990T

Publications (1)

Publication Number Publication Date
CA515990A true CA515990A (fr) 1955-08-23

Family

ID=35667082

Family Applications (1)

Application Number Title Priority Date Filing Date
CA515990A Expired CA515990A (fr) Matiere d'enregistrement sensible a la chaleur

Country Status (1)

Country Link
CA (1) CA515990A (fr)

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