FR1260849A - Appareil à calculer - Google Patents

Appareil à calculer

Info

Publication number
FR1260849A
FR1260849A FR58000536A FR58000536A FR1260849A FR 1260849 A FR1260849 A FR 1260849A FR 58000536 A FR58000536 A FR 58000536A FR 58000536 A FR58000536 A FR 58000536A FR 1260849 A FR1260849 A FR 1260849A
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
FR58000536A
Other languages
English (en)
Inventor
Serge Portalez
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 FR58000536A priority Critical patent/FR1260849A/fr
Application granted granted Critical
Publication of FR1260849A publication Critical patent/FR1260849A/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)
FR58000536A 1960-05-11 1960-05-11 Appareil à calculer Expired FR1260849A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR58000536A FR1260849A (fr) 1960-05-11 1960-05-11 Appareil à calculer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR58000536A FR1260849A (fr) 1960-05-11 1960-05-11 Appareil à calculer

Publications (1)

Publication Number Publication Date
FR1260849A true FR1260849A (fr) 1961-05-12

Family

ID=1570236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR58000536A Expired FR1260849A (fr) 1960-05-11 1960-05-11 Appareil à calculer

Country Status (1)

Country Link
FR (1) FR1260849A (fr)

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