FR55813E - Appareil électrique de calculs arithmétiques - Google Patents

Appareil électrique de calculs arithmétiques

Info

Publication number
FR55813E
FR55813E FR55813DA FR55813E FR 55813 E FR55813 E FR 55813E FR 55813D A FR55813D A FR 55813DA FR 55813 E FR55813 E FR 55813E
Authority
FR
France
Prior art keywords
arithmetic calculator
electrical
electrical arithmetic
calculator
arithmetic
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
Jean-Eugene-Paul Verneaux
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 FR55813E publication Critical patent/FR55813E/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/40—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using contact-making devices, e.g. electromagnetic relay
    • G06F7/44—Multiplying; Dividing
    • G06F7/443—Multiplying; Dividing by successive additions or subtractions

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Computational Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Vending Machines For Individual Products (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Agricultural Machines (AREA)
  • Soil Working Implements (AREA)
FR55813D 1943-10-04 1944-09-25 Appareil électrique de calculs arithmétiques Expired FR55813E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR984488T 1943-10-04

Publications (1)

Publication Number Publication Date
FR55813E true FR55813E (fr) 1952-09-08

Family

ID=9536753

Family Applications (3)

Application Number Title Priority Date Filing Date
FR984488D Expired FR984488A (fr) 1943-10-04 1943-10-04 Appareil électrique de calculs arithmétiques
FR55813D Expired FR55813E (fr) 1943-10-04 1944-09-25 Appareil électrique de calculs arithmétiques
FR55821D Expired FR55821E (fr) 1943-10-04 1944-10-24 Appareil électrique de calculs arithmétiques

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR984488D Expired FR984488A (fr) 1943-10-04 1943-10-04 Appareil électrique de calculs arithmétiques

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR55821D Expired FR55821E (fr) 1943-10-04 1944-10-24 Appareil électrique de calculs arithmétiques

Country Status (2)

Country Link
FR (3) FR984488A (fr)
GB (2) GB614639A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL87833C (fr) * 1950-06-15

Also Published As

Publication number Publication date
FR984488A (fr) 1951-07-06
FR55821E (fr) 1952-09-08
GB617323A (en) 1949-02-03
GB614639A (en) 1948-12-20

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