FR1328849A - Perfectionnements aux mémoires magnétiques - Google Patents

Perfectionnements aux mémoires magnétiques

Info

Publication number
FR1328849A
FR1328849A FR904058A FR904058A FR1328849A FR 1328849 A FR1328849 A FR 1328849A FR 904058 A FR904058 A FR 904058A FR 904058 A FR904058 A FR 904058A FR 1328849 A FR1328849 A FR 1328849A
Authority
FR
France
Prior art keywords
magnetic memories
memories
magnetic
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
FR904058A
Other languages
English (en)
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 Computers and Tabulators Ltd
Original Assignee
International Computers and Tabulators Ltd
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
Priority claimed from GB26141/61A external-priority patent/GB935604A/en
Application filed by International Computers and Tabulators Ltd filed Critical International Computers and Tabulators Ltd
Priority to FR904058A priority Critical patent/FR1328849A/fr
Application granted granted Critical
Publication of FR1328849A publication Critical patent/FR1328849A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
    • G11C17/02—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using magnetic or inductive elements
FR904058A 1961-07-19 1962-07-16 Perfectionnements aux mémoires magnétiques Expired FR1328849A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR904058A FR1328849A (fr) 1961-07-19 1962-07-16 Perfectionnements aux mémoires magnétiques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB26141/61A GB935604A (en) 1961-07-19 1961-07-19 Improvements in or relating to magnetic data storage devices
FR904058A FR1328849A (fr) 1961-07-19 1962-07-16 Perfectionnements aux mémoires magnétiques

Publications (1)

Publication Number Publication Date
FR1328849A true FR1328849A (fr) 1963-05-31

Family

ID=26196656

Family Applications (1)

Application Number Title Priority Date Filing Date
FR904058A Expired FR1328849A (fr) 1961-07-19 1962-07-16 Perfectionnements aux mémoires magnétiques

Country Status (1)

Country Link
FR (1) FR1328849A (fr)

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