FR770911A - Machine à calculer ou machine comptable - Google Patents

Machine à calculer ou machine comptable

Info

Publication number
FR770911A
FR770911A FR770911DA FR770911A FR 770911 A FR770911 A FR 770911A FR 770911D A FR770911D A FR 770911DA FR 770911 A FR770911 A FR 770911A
Authority
FR
France
Prior art keywords
machine
accounting
calculating
calculating machine
accounting machine
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 FR770911A publication Critical patent/FR770911A/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
    • G06C15/00—Computing mechanisms; Actuating devices therefor
    • G06C15/04—Adding or subtracting devices
    • G06C15/06—Adding or subtracting devices having balance totalising; Obtaining sub-total

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)
FR770911D 1933-04-13 1934-03-29 Machine à calculer ou machine comptable Expired FR770911A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE770911X 1933-04-13

Publications (1)

Publication Number Publication Date
FR770911A true FR770911A (fr) 1934-09-24

Family

ID=6676974

Family Applications (1)

Application Number Title Priority Date Filing Date
FR770911D Expired FR770911A (fr) 1933-04-13 1934-03-29 Machine à calculer ou machine comptable

Country Status (1)

Country Link
FR (1) FR770911A (fr)

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