FR1126971A - Règle à calcul - Google Patents

Règle à calcul

Info

Publication number
FR1126971A
FR1126971A FR1126971DA FR1126971A FR 1126971 A FR1126971 A FR 1126971A FR 1126971D A FR1126971D A FR 1126971DA FR 1126971 A FR1126971 A FR 1126971A
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
Other languages
English (en)
Inventor
Fred W Hoch
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 FR1126971A publication Critical patent/FR1126971A/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
    • G06G1/025—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales decimal point positioning devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
FR1126971D 1955-03-11 1955-03-11 Règle à calcul Expired FR1126971A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1126971T 1955-03-11

Publications (1)

Publication Number Publication Date
FR1126971A true FR1126971A (fr) 1956-12-05

Family

ID=9635350

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1126971D Expired FR1126971A (fr) 1955-03-11 1955-03-11 Règle à calcul

Country Status (1)

Country Link
FR (1) FR1126971A (fr)

Similar Documents

Publication Publication Date Title
FR68049E (fr) Coffrets à emboîtement
FR1162582A (fr) Machine à calculer
FR67737E (fr) Aérodyne à voilures turbosustentatrices
AT192959B (de) Detektor
FR1160238A (fr) Amplificateur à transistron
FR1153939A (fr) Palier à glissement
FR1126971A (fr) Règle à calcul
AT188122B (de) Schiebeknopf
FR1098319A (fr) Table à calculer
FR1147700A (fr) Amplificateur à transistrons
FR1120767A (fr) Règle à solfège
FR1127592A (fr) Pince à épiler
FR68862E (fr) Calculateurs à glissières
AT190706B (de) Rechenschieber
FR1123828A (fr) étui à thermomètre médical
FR1133637A (fr) Viseur-intégrateur à niveaux à mercure
FR68621E (fr) Sectionneur à volet
FR1119948A (fr) Fenêtre à châssis coulissants
FR1121476A (fr) Bracelet à double extension
AT193090B (de) Schirmschieber
FR67486E (fr) Calculateurs à glissières
FR67263E (fr) Calculateurs à glissières
FR1263204A (fr) Appareil totalisateur de jeu à coulisses escamotables
FR1122563A (fr) Table-règle de calcul
ES50307Y (es) Regla circular de cálculo