CH248857A - Calculation service installation. - Google Patents

Calculation service installation.

Info

Publication number
CH248857A
CH248857A CH248857DA CH248857A CH 248857 A CH248857 A CH 248857A CH 248857D A CH248857D A CH 248857DA CH 248857 A CH248857 A CH 248857A
Authority
CH
Switzerland
Prior art keywords
calculation service
service installation
installation
calculation
service
Prior art date
Application number
Other languages
French (fr)
Inventor
Telephone Manufacturing C Bell
Original Assignee
Bell Telephone Mfg
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 Bell Telephone Mfg filed Critical Bell Telephone Mfg
Publication of CH248857A publication Critical patent/CH248857A/en

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
    • G06F7/46—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using electromechanical counter-type accumulators
    • 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
    • G06F7/46—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)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computing Systems (AREA)
  • Computational Mathematics (AREA)
  • Paper (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Calculators And Similar Devices (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Electric Cable Installation (AREA)
CH248857D 1938-10-21 1940-03-01 Calculation service installation. CH248857A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB248857X 1938-10-21
GB91039X 1939-10-09

Publications (1)

Publication Number Publication Date
CH248857A true CH248857A (en) 1947-05-31

Family

ID=26242694

Family Applications (1)

Application Number Title Priority Date Filing Date
CH248857D CH248857A (en) 1938-10-21 1940-03-01 Calculation service installation.

Country Status (5)

Country Link
US (1) US2344885A (en)
BE (1) BE437366A (en)
CH (1) CH248857A (en)
FR (1) FR861845A (en)
GB (3) GB525330A (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935250A (en) * 1960-05-03 reppert
US2702668A (en) * 1955-02-22 dustin
US2432324A (en) * 1940-08-09 1947-12-09 Teleregister Corp Registering system
BE481773A (en) * 1942-07-27
US2434681A (en) * 1943-02-13 1948-01-20 Bell Telephone Labor Inc Remotely controlled electrical calculator
US2467419A (en) * 1943-10-16 1949-04-19 Marchant Calculating Machine Automatic decimal and shift control mechanism
US2484462A (en) * 1944-05-25 1949-10-11 Gen Railway Signal Co Airway traffic control system
US2484463A (en) * 1944-06-22 1949-10-11 Gen Railway Signal Co Airway traffic control system
US2424100A (en) * 1944-11-10 1947-07-15 Ibm Relay type adding and result checking machine
US2668661A (en) * 1944-11-23 1954-02-09 Bell Telephone Labor Inc Complex computer
US2588923A (en) * 1946-01-16 1952-03-11 Int Standard Electric Corp Calculator
US2502917A (en) * 1946-10-16 1950-04-04 Ibm Record controlled accumulating mechanism
US2679977A (en) * 1946-12-17 1954-06-01 Bell Telephone Labor Inc Calculator sign control circuit
US2977048A (en) * 1946-12-17 1961-03-28 Bell Telephone Labor Inc Automatic calculator
US2668009A (en) * 1947-12-09 1954-02-02 Teleregister Corp Ticket printing and accounting system
US2538636A (en) * 1947-12-31 1951-01-16 Bell Telephone Labor Inc Digital computer
US2528394A (en) * 1948-09-15 1950-10-31 Bernard Z Rose Electronic remote-controlled registering system
NL74434C (en) * 1948-09-22
IT84202A (en) * 1948-10-08
US2636672A (en) * 1949-01-19 1953-04-28 Ibm Selective sequence electronic calculator
US2717733A (en) * 1949-05-13 1955-09-13 Ibm Typewriter controlled calculator
US2580870A (en) * 1949-11-25 1952-01-01 Ibm Accumulator
NL83444C (en) * 1950-12-29
US2750111A (en) * 1952-03-04 1956-06-12 Maul Michael Multiplying machines
DE969627C (en) * 1952-03-05 1958-06-26 Michael Maul Multiplication machine
FR1084147A (en) * 1952-03-31 1955-01-17
US2834543A (en) * 1952-07-12 1958-05-13 Monroe Calculating Machine Multiplying and dividing means for electronic calculators
NL106122C (en) * 1953-04-20
DE1051030B (en) * 1954-01-15 1959-02-19 IBM Deutschland Internationale Büro-Maschinen Gesellschaft m.b.H., Sindelfingen (Württ.) Electronic multiplication machine
US2829827A (en) * 1954-03-01 1958-04-08 Ibm Electronic multiplying machine
US3047228A (en) * 1957-03-30 1962-07-31 Bauer Friedrich Ludwig Automatic computing machines and method of operation
GB1172844A (en) * 1966-04-22 1969-12-03 Bell Punch Co Ltd Improvements in or relating to Calculating Machines

Also Published As

Publication number Publication date
US2344885A (en) 1944-03-21
FR861845A (en) 1941-02-18
BE437366A (en)
GB525330A (en) 1940-08-27
GB525397A (en) 1940-08-27
GB525396A (en) 1940-08-27

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