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.)
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by International Standard Electric CorpfiledCriticalInternational Standard Electric Corp
Priority to FR804142ApriorityCriticalpatent/FR76266E/fr
Application grantedgrantedCritical
Publication of FR76266EpublicationCriticalpatent/FR76266E/fr
G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
G11C17/005—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards with a storage element common to a large number of data, e.g. perforated card
FR804142A1959-09-021959-09-02Systèmes pour le traitement d'informations
ExpiredFR76266E
(fr)