FR1061651A - Perfectionnements aux machines comptables - Google Patents

Perfectionnements aux machines comptables

Info

Publication number
FR1061651A
FR1061651A FR1061651DA FR1061651A FR 1061651 A FR1061651 A FR 1061651A FR 1061651D A FR1061651D A FR 1061651DA FR 1061651 A FR1061651 A FR 1061651A
Authority
FR
France
Prior art keywords
accounting machines
accounting
machines
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
M Blain
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR1061651A publication Critical patent/FR1061651A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/491—Computations with decimal numbers radix 12 or 20.
    • G06F7/498—Computations with decimal numbers radix 12 or 20. using counter-type accumulators
    • G06F7/4981—Adding; Subtracting

Landscapes

  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Particle Accelerators (AREA)
FR1061651D 1953-07-29 1951-07-13 Perfectionnements aux machines comptables Expired FR1061651A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2102153A GB744331A (en) 1953-07-29 1953-07-29 Improvements in or relating to statistical record controlled accounting machines

Publications (1)

Publication Number Publication Date
FR1061651A true FR1061651A (fr) 1954-04-14

Family

ID=10155854

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1061651D Expired FR1061651A (fr) 1953-07-29 1951-07-13 Perfectionnements aux machines comptables

Country Status (3)

Country Link
FR (1) FR1061651A (fr)
GB (1) GB744331A (fr)
NL (1) NL180214B (fr)

Also Published As

Publication number Publication date
GB744331A (en) 1956-02-01
NL180214B (nl)

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