FR941731A - Perfectionnements aux machines comptables - Google Patents

Perfectionnements aux machines comptables

Info

Publication number
FR941731A
FR941731A FR941731DA FR941731A FR 941731 A FR941731 A FR 941731A FR 941731D A FR941731D A FR 941731DA FR 941731 A FR941731 A FR 941731A
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)
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 FR941731A publication Critical patent/FR941731A/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
    • G06F7/466—Multiplying; dividing by successive multiplication or division by 2

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Vending Machines For Individual Products (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
FR941731D 1941-07-08 1946-10-18 Perfectionnements aux machines comptables Expired FR941731A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40143241 US2377762A (en) 1941-07-08 1941-07-08 Accounting machine

Publications (1)

Publication Number Publication Date
FR941731A true FR941731A (fr) 1949-01-19

Family

ID=23587737

Family Applications (1)

Application Number Title Priority Date Filing Date
FR941731D Expired FR941731A (fr) 1941-07-08 1946-10-18 Perfectionnements aux machines comptables

Country Status (4)

Country Link
US (1) US2377762A (fr)
DE (1) DE934912C (fr)
FR (1) FR941731A (fr)
GB (1) GB558566A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468112A (en) * 1944-08-29 1949-04-26 Rosen Leo Counting apparatus
US2502917A (en) * 1946-10-16 1950-04-04 Ibm Record controlled accumulating mechanism
US2623694A (en) * 1947-02-26 1952-12-30 Automatic Elect Lab Merchandise dispensing and recording system
US2738874A (en) * 1949-01-31 1956-03-20 Ibm Record controlled machine
NL159071B (nl) * 1950-02-17 Canon Kk Wikkelinrichting voor het wikkelen van optische filamenten.
NL102606C (fr) * 1951-10-04
NL177927B (nl) * 1952-04-29 Carboindustrial Sa Werkwijze voor het continu vervaardigen van koolstofelektroden.
US2731572A (en) * 1952-06-21 1956-01-17 Arthur J Cobert Electrical control mechanism
NL183514B (nl) * 1952-12-31 Mitsubishi Chem Ind Werkwijze voor de bereiding van aldehyden.
US2813986A (en) * 1953-04-29 1957-11-19 Ibm Accounting machine systems
US2928594A (en) * 1954-11-26 1960-03-15 Ibm Accumulating reproducer
US3109329A (en) * 1959-01-13 1963-11-05 Fosdick Machine Tool Co Machine tool programming system

Also Published As

Publication number Publication date
GB558566A (en) 1944-01-11
DE934912C (de) 1955-11-10
US2377762A (en) 1945-06-05

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