CA623951A - Data recording systems - Google Patents

Data recording systems

Info

Publication number
CA623951A
CA623951A CA623951A CA623951DA CA623951A CA 623951 A CA623951 A CA 623951A CA 623951 A CA623951 A CA 623951A CA 623951D A CA623951D A CA 623951DA CA 623951 A CA623951 A CA 623951A
Authority
CA
Canada
Prior art keywords
data recording
recording systems
systems
data
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
CA623951A
Inventor
C. Dobberstein Ervin
K. Sandor Louis
L. Ditmer Richard
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.)
National Cash Register Co
Original Assignee
National Cash Register Co
Publication date
Application granted granted Critical
Publication of CA623951A publication Critical patent/CA623951A/en
Expired legal-status Critical Current

Links

CA623951A Data recording systems Expired CA623951A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA623951T

Publications (1)

Publication Number Publication Date
CA623951A true CA623951A (en) 1961-07-18

Family

ID=35879130

Family Applications (1)

Application Number Title Priority Date Filing Date
CA623951A Expired CA623951A (en) Data recording systems

Country Status (1)

Country Link
CA (1) CA623951A (en)

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