CA570295A - Methodes d'enregistrement de donnees - Google Patents

Methodes d'enregistrement de donnees

Info

Publication number
CA570295A
CA570295A CA570295A CA570295DA CA570295A CA 570295 A CA570295 A CA 570295A CA 570295 A CA570295 A CA 570295A CA 570295D A CA570295D A CA 570295DA CA 570295 A CA570295 A CA 570295A
Authority
CA
Canada
Prior art keywords
methods
recording data
recording
data
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
CA570295A
Other languages
English (en)
Inventor
N. Pocock Sydney
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.)
British Tabulating Machine Co Ltd
Original Assignee
British Tabulating Machine Co Ltd
Publication date
Application granted granted Critical
Publication of CA570295A publication Critical patent/CA570295A/fr
Expired legal-status Critical Current

Links

CA570295A Methodes d'enregistrement de donnees Expired CA570295A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA570295T

Publications (1)

Publication Number Publication Date
CA570295A true CA570295A (fr) 1959-02-10

Family

ID=35742839

Family Applications (1)

Application Number Title Priority Date Filing Date
CA570295A Expired CA570295A (fr) Methodes d'enregistrement de donnees

Country Status (1)

Country Link
CA (1) CA570295A (fr)

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