CA674784A - Roll feed attachment for thermographic copying machines - Google Patents

Roll feed attachment for thermographic copying machines

Info

Publication number
CA674784A
CA674784A CA674784A CA674784DA CA674784A CA 674784 A CA674784 A CA 674784A CA 674784 A CA674784 A CA 674784A CA 674784D A CA674784D A CA 674784DA CA 674784 A CA674784 A CA 674784A
Authority
CA
Canada
Prior art keywords
copying machines
roll feed
feed attachment
thermographic copying
thermographic
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
CA674784A
Inventor
A. Splees Harry
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 CA674784A publication Critical patent/CA674784A/en
Expired legal-status Critical Current

Links

CA674784A Roll feed attachment for thermographic copying machines Expired CA674784A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA674784T

Publications (1)

Publication Number Publication Date
CA674784A true CA674784A (en) 1963-11-26

Family

ID=35975143

Family Applications (1)

Application Number Title Priority Date Filing Date
CA674784A Expired CA674784A (en) Roll feed attachment for thermographic copying machines

Country Status (1)

Country Link
CA (1) CA674784A (en)

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