FR906780A - Calculating device - Google Patents

Calculating device

Info

Publication number
FR906780A
FR906780A FR906780DA FR906780A FR 906780 A FR906780 A FR 906780A FR 906780D A FR906780D A FR 906780DA FR 906780 A FR906780 A FR 906780A
Authority
FR
France
Prior art keywords
calculating device
calculating
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
French (fr)
Inventor
Jacques Dietrichs
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 FR906780A publication Critical patent/FR906780A/en
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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
FR906780D 1944-08-16 1944-08-16 Calculating device Expired FR906780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR906780T 1944-08-16

Publications (1)

Publication Number Publication Date
FR906780A true FR906780A (en) 1946-01-18

Family

ID=9405924

Family Applications (1)

Application Number Title Priority Date Filing Date
FR906780D Expired FR906780A (en) 1944-08-16 1944-08-16 Calculating device

Country Status (1)

Country Link
FR (1) FR906780A (en)

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