FR1058748A - Machine à écrire comptable - Google Patents

Machine à écrire comptable

Info

Publication number
FR1058748A
FR1058748A FR1058748DA FR1058748A FR 1058748 A FR1058748 A FR 1058748A FR 1058748D A FR1058748D A FR 1058748DA FR 1058748 A FR1058748 A FR 1058748A
Authority
FR
France
Prior art keywords
typewriter
accounting
accounting typewriter
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 FR1058748A publication Critical patent/FR1058748A/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
    • G06F7/40—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
    • G06F7/42—Adding; Subtracting

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Computing Systems (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
  • Input From Keyboards Or The Like (AREA)
FR1058748D 1947-09-24 1948-09-22 Machine à écrire comptable Expired FR1058748A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US775880A US2551093A (en) 1947-09-24 1947-09-24 Combined typewriter and computing machine with accumulators of the relay type

Publications (1)

Publication Number Publication Date
FR1058748A true FR1058748A (fr) 1954-03-18

Family

ID=25105821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1058748D Expired FR1058748A (fr) 1947-09-24 1948-09-22 Machine à écrire comptable

Country Status (3)

Country Link
US (1) US2551093A (fr)
FR (1) FR1058748A (fr)
GB (1) GB660455A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012056148A1 (fr) 2010-10-25 2012-05-03 France Telecom Codage video echelonnable a partir d'un epitome hierarchique

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2717733A (en) * 1949-05-13 1955-09-13 Ibm Typewriter controlled calculator
US2620980A (en) * 1951-02-05 1952-12-09 Douglas Aircraft Co Inc Counting device
US2728521A (en) * 1952-04-11 1955-12-27 Friden Calculating Machine Co Apparatus for typing symbols from a register
US3101894A (en) * 1960-12-15 1963-08-27 Ncr Co Data recording system with zero suppression

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1998355A (en) * 1935-04-16 Calculating machine and typewriter
GB224549A (en) * 1923-11-07 1926-04-07 Bernhard Weiner Improvements in and relating to calculating machines
US1928656A (en) * 1926-10-25 1933-10-03 Elliott Fisher Co Combined typewriting and computing machine
US1899936A (en) * 1931-05-04 1933-03-07 Monroe Calculating Machine Typewriting and calculating machine
GB535891A (fr) * 1938-07-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012056148A1 (fr) 2010-10-25 2012-05-03 France Telecom Codage video echelonnable a partir d'un epitome hierarchique

Also Published As

Publication number Publication date
GB660455A (en) 1951-11-07
US2551093A (en) 1951-05-01

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