CA903367A - Coded ink recording and reading - Google Patents

Coded ink recording and reading

Info

Publication number
CA903367A
CA903367A CA903367A CA903367DA CA903367A CA 903367 A CA903367 A CA 903367A CA 903367 A CA903367 A CA 903367A CA 903367D A CA903367D A CA 903367DA CA 903367 A CA903367 A CA 903367A
Authority
CA
Canada
Prior art keywords
reading
ink recording
coded ink
coded
recording
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
CA903367A
Inventor
A. Siegel Lester
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
Publication date
Application granted granted Critical
Publication of CA903367A publication Critical patent/CA903367A/en
Expired legal-status Critical Current

Links

CA903367A Coded ink recording and reading Expired CA903367A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA903367T

Publications (1)

Publication Number Publication Date
CA903367A true CA903367A (en) 1972-06-20

Family

ID=36411242

Family Applications (1)

Application Number Title Priority Date Filing Date
CA903367A Expired CA903367A (en) Coded ink recording and reading

Country Status (1)

Country Link
CA (1) CA903367A (en)

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