FR998590A - Perfectionnements aux machines à calculer, machines comptables ou similaires - Google Patents

Perfectionnements aux machines à calculer, machines comptables ou similaires

Info

Publication number
FR998590A
FR998590A FR998590DA FR998590A FR 998590 A FR998590 A FR 998590A FR 998590D A FR998590D A FR 998590DA FR 998590 A FR998590 A FR 998590A
Authority
FR
France
Prior art keywords
machines
similar
accounting
calculating
calculating 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
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register Co
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 NCR Corp, National Cash Register Co filed Critical NCR Corp
Application granted granted Critical
Publication of FR998590A publication Critical patent/FR998590A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C21/00—Programming-mechanisms for determining the steps to be performed by the computing machine, e.g. when a key or certain keys are depressed
    • G06C21/04—Conditional arrangements for controlling subsequent operating functions, e.g. control arrangement triggered by a function key and depending on the condition of the register

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
FR998590D 1947-07-10 1948-05-21 Perfectionnements aux machines à calculer, machines comptables ou similaires Expired FR998590A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US998590XA 1947-07-10 1947-07-10

Publications (1)

Publication Number Publication Date
FR998590A true FR998590A (fr) 1952-01-21

Family

ID=22276953

Family Applications (1)

Application Number Title Priority Date Filing Date
FR998590D Expired FR998590A (fr) 1947-07-10 1948-05-21 Perfectionnements aux machines à calculer, machines comptables ou similaires

Country Status (1)

Country Link
FR (1) FR998590A (fr)

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