BE477718A - - Google Patents

Info

Publication number
BE477718A
BE477718A BE477718DA BE477718A BE 477718 A BE477718 A BE 477718A BE 477718D A BE477718D A BE 477718DA BE 477718 A BE477718 A BE 477718A
Authority
BE
Belgium
Application number
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.)
Publication of BE477718A publication Critical patent/BE477718A/xx

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
    • G06F7/40—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
BE477718D 1945-09-29 BE477718A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US619395A US2486809A (en) 1945-09-29 1945-09-29 Biquinary system calculator

Publications (1)

Publication Number Publication Date
BE477718A true BE477718A (nl)

Family

ID=24481747

Family Applications (1)

Application Number Title Priority Date Filing Date
BE477718D BE477718A (nl) 1945-09-29

Country Status (6)

Country Link
US (1) US2486809A (nl)
BE (1) BE477718A (nl)
CH (1) CH286552A (nl)
FR (1) FR951281A (nl)
GB (1) GB654368A (nl)
NL (1) NL77661C (nl)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL143142B (nl) * 1947-02-26 Ford Motor Co Werkwijze en inrichting voor het bekleden van een elektrisch geleidend voorwerp, alsmede voorwerp bekleed volgens deze werkwijze of met behulp van deze inrichting.
US2558477A (en) * 1948-01-07 1951-06-26 Bell Telephone Labor Inc Message ticketer
US2709041A (en) * 1948-05-25 1955-05-24 Rudolph W Dauber Continuous record business machines
US2658682A (en) * 1949-01-31 1953-11-10 Ibm Record controlled machine
US2651457A (en) * 1949-05-13 1953-09-08 Ibm Calculating machine
US2635807A (en) * 1949-06-24 1953-04-21 Bell Telephone Labor Inc Automatic accounting device
US2829822A (en) * 1949-10-24 1958-04-08 Marchant Calculators Inc Binary value calculator
NL87833C (nl) * 1950-06-15
NL162297B (nl) * 1950-07-07 Unilever Nv Werkwijze ter bereiding van een margarine.
NL162922B (nl) * 1950-08-16 Montedison Spa Werkwijze om een katalysator te bereiden voor de polymerisatie van alkenen-1.
US2778567A (en) * 1951-11-23 1957-01-22 Ibm Relay calculator
US2770415A (en) * 1951-12-03 1956-11-13 Clary Corp Read-out and radix conversion apparatus for electronic computing apparatus
US2833468A (en) * 1952-10-01 1958-05-06 Ibm Indicating device
US2884192A (en) * 1952-12-06 1959-04-28 Ibm Bi-quinary accumulator
GB745833A (en) * 1953-03-17 1956-03-07 Nat Res Dev Digital computing engines
DE1073773B (de) * 1953-07-31 1960-01-21 El-Re-Ma Societä anonima per Io sfruttamento di brevetti, Lugano (Schweiz) Relaisrechcnschaltung zur Vornahme der Addition zweier verschlüsselter Dezimalziffern
DE1074886B (de) * 1953-07-31 1960-02-04 El-Re-Ma Societa anonima per Io sfruttamento di brevetti, Lugano (Schweiz) Elektrische Rechenmaschine
GB760752A (en) * 1954-06-03 1956-11-07 Nat Res Dev Electrical digital computing engines
BE538906A (nl) * 1954-06-11
DE1110920B (de) * 1958-05-20 1961-07-13 Uchida Yoko Company Ltd Zahlenrechner der Relais-Bauart

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB224549A (en) * 1923-11-07 1926-04-07 Bernhard Weiner Improvements in and relating to calculating machines
GB301803A (en) * 1927-12-05 1930-06-04 Charles Borel Improvements in or relating to statistical apparatus
US2185681A (en) * 1928-08-28 1940-01-02 Ibm Electrical calculating machine
US2176932A (en) * 1931-10-30 1939-10-24 Addressograph Multigraph Electrical calculating machine
US2099754A (en) * 1932-03-25 1937-11-23 Associated Electric Lab Inc Calculating machine
US2253596A (en) * 1938-04-01 1941-08-26 Western Electric Co Electrical calculating equipment for telephone systems
US2210574A (en) * 1938-09-16 1940-08-06 Ibm Signaling system
US2386763A (en) * 1940-08-07 1945-10-16 Bell Telephone Labor Inc Record controlled system
BE469769A (nl) * 1941-05-23 1900-01-01
US2364540A (en) * 1942-10-10 1944-12-05 Ibm Calculating machine
US2420167A (en) * 1943-03-31 1947-05-06 Ibm Relay type cross-totalizing device for record card data
US2424100A (en) * 1944-11-10 1947-07-15 Ibm Relay type adding and result checking machine

Also Published As

Publication number Publication date
US2486809A (en) 1949-11-01
FR951281A (fr) 1949-10-20
GB654368A (en) 1951-06-13
NL77661C (nl)
CH286552A (de) 1952-10-31

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