CA788922A - Hectograph products and processes - Google Patents

Hectograph products and processes

Info

Publication number
CA788922A
CA788922A CA788922A CA788922DA CA788922A CA 788922 A CA788922 A CA 788922A CA 788922 A CA788922 A CA 788922A CA 788922D A CA788922D A CA 788922DA CA 788922 A CA788922 A CA 788922A
Authority
CA
Canada
Prior art keywords
hectograph
products
processes
hectograph products
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
CA788922A
Inventor
A. Newman Douglas
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.)
Columbia Ribbon and Carbon Manufacturing Co Inc
Original Assignee
Columbia Ribbon and Carbon Manufacturing Co Inc
Publication date
Application granted granted Critical
Publication of CA788922A publication Critical patent/CA788922A/en
Expired legal-status Critical Current

Links

CA788922A Hectograph products and processes Expired CA788922A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA788922T

Publications (1)

Publication Number Publication Date
CA788922A true CA788922A (en) 1968-07-02

Family

ID=36252871

Family Applications (1)

Application Number Title Priority Date Filing Date
CA788922A Expired CA788922A (en) Hectograph products and processes

Country Status (1)

Country Link
CA (1) CA788922A (en)

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