CH152934A - Device for performing multiplications. - Google Patents

Device for performing multiplications.

Info

Publication number
CH152934A
CH152934A CH152934DA CH152934A CH 152934 A CH152934 A CH 152934A CH 152934D A CH152934D A CH 152934DA CH 152934 A CH152934 A CH 152934A
Authority
CH
Switzerland
Prior art keywords
performing multiplications
multiplications
Prior art date
Application number
Other languages
French (fr)
Inventor
Orange Henri
Original Assignee
Orange Henri
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 by Orange Henri filed Critical Orange Henri
Publication of CH152934A publication Critical patent/CH152934A/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06GANALOGUE COMPUTERS
    • G06G1/00Hand manipulated computing devices
    • G06G1/02Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales
    • G06G1/04Devices 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)
CH152934D 1930-09-18 1930-09-18 Device for performing multiplications. CH152934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH152934T 1930-09-18

Publications (1)

Publication Number Publication Date
CH152934A true CH152934A (en) 1932-02-29

Family

ID=4407919

Family Applications (1)

Application Number Title Priority Date Filing Date
CH152934D CH152934A (en) 1930-09-18 1930-09-18 Device for performing multiplications.

Country Status (1)

Country Link
CH (1) CH152934A (en)

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