FR1252345A - Memory for electronic calculating machines - Google Patents

Memory for electronic calculating machines

Info

Publication number
FR1252345A
FR1252345A FR821481A FR821481A FR1252345A FR 1252345 A FR1252345 A FR 1252345A FR 821481 A FR821481 A FR 821481A FR 821481 A FR821481 A FR 821481A FR 1252345 A FR1252345 A FR 1252345A
Authority
FR
France
Prior art keywords
memory
calculating machines
electronic calculating
electronic
machines
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
FR821481A
Other languages
French (fr)
Inventor
Maurice Woolmer Gribble
David Rushton
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.)
Ferranti International PLC
Original Assignee
Ferranti PLC
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 GB9136/59A external-priority patent/GB868775A/en
Application filed by Ferranti PLC filed Critical Ferranti PLC
Priority to FR821481A priority Critical patent/FR1252345A/en
Application granted granted Critical
Publication of FR1252345A publication Critical patent/FR1252345A/en
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
FR821481A 1959-03-17 1960-03-16 Memory for electronic calculating machines Expired FR1252345A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR821481A FR1252345A (en) 1959-03-17 1960-03-16 Memory for electronic calculating machines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9136/59A GB868775A (en) 1959-03-17 1959-03-17 Improvements relating to information storage devices
FR821481A FR1252345A (en) 1959-03-17 1960-03-16 Memory for electronic calculating machines

Publications (1)

Publication Number Publication Date
FR1252345A true FR1252345A (en) 1961-01-27

Family

ID=26185311

Family Applications (1)

Application Number Title Priority Date Filing Date
FR821481A Expired FR1252345A (en) 1959-03-17 1960-03-16 Memory for electronic calculating machines

Country Status (1)

Country Link
FR (1) FR1252345A (en)

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