FR1391008A - Règle à calcul - Google Patents

Règle à calcul

Info

Publication number
FR1391008A
FR1391008A FR958495A FR958495A FR1391008A FR 1391008 A FR1391008 A FR 1391008A FR 958495 A FR958495 A FR 958495A FR 958495 A FR958495 A FR 958495A FR 1391008 A FR1391008 A FR 1391008A
Authority
FR
France
Prior art keywords
slide rule
rule
slide
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
FR958495A
Other languages
English (en)
Inventor
Andre Pietersoone
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
Priority to FR958495A priority Critical patent/FR1391008A/fr
Application granted granted Critical
Publication of FR1391008A publication Critical patent/FR1391008A/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
    • G06G1/10—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by the graduation
    • G06G1/12—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by the graduation logarithmic graduations, e.g. for multiplication

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
FR958495A 1963-12-26 1963-12-26 Règle à calcul Expired FR1391008A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR958495A FR1391008A (fr) 1963-12-26 1963-12-26 Règle à calcul

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR958495A FR1391008A (fr) 1963-12-26 1963-12-26 Règle à calcul

Publications (1)

Publication Number Publication Date
FR1391008A true FR1391008A (fr) 1965-03-05

Family

ID=8819707

Family Applications (1)

Application Number Title Priority Date Filing Date
FR958495A Expired FR1391008A (fr) 1963-12-26 1963-12-26 Règle à calcul

Country Status (1)

Country Link
FR (1) FR1391008A (fr)

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