CA693454A - Photoelectric reader for punched cards and the like - Google Patents

Photoelectric reader for punched cards and the like

Info

Publication number
CA693454A
CA693454A CA693454A CA693454DA CA693454A CA 693454 A CA693454 A CA 693454A CA 693454 A CA693454 A CA 693454A CA 693454D A CA693454D A CA 693454DA CA 693454 A CA693454 A CA 693454A
Authority
CA
Canada
Prior art keywords
punched cards
photoelectric reader
photoelectric
reader
punched
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
CA693454A
Inventor
D. Jones Jack
W. Kettlety Robert
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.)
General Electric Co
Original Assignee
General Electric Co
Publication date
Application granted granted Critical
Publication of CA693454A publication Critical patent/CA693454A/en
Expired legal-status Critical Current

Links

CA693454A Photoelectric reader for punched cards and the like Expired CA693454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA693454T

Publications (1)

Publication Number Publication Date
CA693454A true CA693454A (en) 1964-09-01

Family

ID=36003703

Family Applications (1)

Application Number Title Priority Date Filing Date
CA693454A Expired CA693454A (en) Photoelectric reader for punched cards and the like

Country Status (1)

Country Link
CA (1) CA693454A (en)

Similar Documents

Publication Publication Date Title
CA940633A (en) Card reader
CA693454A (en) Photoelectric reader for punched cards and the like
AU404345B2 (en) Punched card reader
AU2631167A (en) Punched card reader
AU286551B2 (en) Card reader
CA689715A (en) Photoelectric reader
CA788039A (en) Card reader
CA809279A (en) Punched card reader
CA698443A (en) Tabulating card reader
CA692495A (en) Photoelectric apparatus for reading punched cards
AU404631B2 (en) Improved card reader
AU169266A (en) Card reader
CA733449A (en) Identification card or the like
CA676821A (en) Card reader
CA776860A (en) Character reader
CA776861A (en) Character reader
CA776863A (en) Character reader
CA777386A (en) Character reader
AU408105B2 (en) Character reader
AU409886B2 (en) Character reader
AU409887B2 (en) Character reader
CA681897A (en) Card punch
CA720903A (en) Electronic lip reader
CA798952A (en) Card reader means
CA711063A (en) Card retainer