CA552743A - Methode pour employer le papier a polycopier sensible a la chaleur - Google Patents

Methode pour employer le papier a polycopier sensible a la chaleur

Info

Publication number
CA552743A
CA552743A CA552743A CA552743DA CA552743A CA 552743 A CA552743 A CA 552743A CA 552743 A CA552743 A CA 552743A CA 552743D A CA552743D A CA 552743DA CA 552743 A CA552743 A CA 552743A
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
CA552743A
Other languages
English (en)
Inventor
S. Miller Carl
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 CA552743A publication Critical patent/CA552743A/fr
Expired legal-status Critical Current

Links

CA552743A Methode pour employer le papier a polycopier sensible a la chaleur Expired CA552743A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA552743T

Publications (1)

Publication Number Publication Date
CA552743A true CA552743A (fr) 1958-02-04

Family

ID=35714150

Family Applications (1)

Application Number Title Priority Date Filing Date
CA552743A Expired CA552743A (fr) Methode pour employer le papier a polycopier sensible a la chaleur

Country Status (1)

Country Link
CA (1) CA552743A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238047A (en) * 1960-11-21 1966-03-01 Itek Corp Data processing media

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238047A (en) * 1960-11-21 1966-03-01 Itek Corp Data processing media

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