FR666400A - Machine à multiplier - Google Patents

Machine à multiplier

Info

Publication number
FR666400A
FR666400A FR666400DA FR666400A FR 666400 A FR666400 A FR 666400A FR 666400D A FR666400D A FR 666400DA FR 666400 A FR666400 A FR 666400A
Authority
FR
France
Prior art keywords
multiplication machine
multiplication
machine
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)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tabulating Machine Co
Original Assignee
Tabulating Machine Co
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 Tabulating Machine Co filed Critical Tabulating Machine Co
Application granted granted Critical
Publication of FR666400A publication Critical patent/FR666400A/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
    • G06F7/46—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using electromechanical counter-type accumulators
    • G06F7/462—Multiplying; dividing
    • G06F7/465—Multiplying; dividing by partial product forming (with electric multiplication table)

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Dc Machiner (AREA)
FR666400D 1927-12-27 1928-12-26 Machine à multiplier Expired FR666400A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US303062XA 1927-12-27 1927-12-27
US304599XA 1928-01-21 1928-01-21

Publications (1)

Publication Number Publication Date
FR666400A true FR666400A (fr) 1929-10-01

Family

ID=26705886

Family Applications (1)

Application Number Title Priority Date Filing Date
FR666400D Expired FR666400A (fr) 1927-12-27 1928-12-26 Machine à multiplier

Country Status (3)

Country Link
FR (1) FR666400A (enrdf_load_html_response)
GB (2) GB303062A (enrdf_load_html_response)
NL (1) NL36253C (enrdf_load_html_response)

Also Published As

Publication number Publication date
NL36253C (enrdf_load_html_response)
GB303062A (en) 1930-03-24
GB304599A (en) 1930-04-22

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