FR567058A - Appareil à calculer - Google Patents

Appareil à calculer

Info

Publication number
FR567058A
FR567058A FR567058DA FR567058A FR 567058 A FR567058 A FR 567058A FR 567058D A FR567058D A FR 567058DA FR 567058 A FR567058 A FR 567058A
Authority
FR
France
Prior art keywords
calculated
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)
Inventor
Hugo Daemen
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 filed Critical
Application granted granted Critical
Publication of FR567058A publication Critical patent/FR567058A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G1/00—Hand manipulated computing devices
    • G06G1/02—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales
    • G06G1/04—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by construction
    • G06G1/08—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by construction with circular or helical scales
    • G06G1/085—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by construction with circular or helical scales borne by a cylinder

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
FR567058D 1922-06-10 1923-06-06 Appareil à calculer Expired FR567058A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH567058X 1922-06-10

Publications (1)

Publication Number Publication Date
FR567058A true FR567058A (fr) 1924-02-25

Family

ID=4520652

Family Applications (1)

Application Number Title Priority Date Filing Date
FR567058D Expired FR567058A (fr) 1922-06-10 1923-06-06 Appareil à calculer

Country Status (1)

Country Link
FR (1) FR567058A (fr)

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