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FR736325A - Perfectionnements aux machines tabulatricse - Google Patents

Perfectionnements aux machines tabulatricse

Info

Publication number
FR736325A
FR736325A FR736325DA FR736325A FR 736325 A FR736325 A FR 736325A FR 736325D A FR736325D A FR 736325DA FR 736325 A FR736325 A FR 736325A
Authority
FR
France
Prior art keywords
tabulating machines
tabulating
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.)
Tabulating Machine Co
Original Assignee
Tabulating Machine Co
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 Tabulating Machine Co filed Critical Tabulating Machine Co
Application granted granted Critical
Publication of FR736325A publication Critical patent/FR736325A/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
    • G06F7/46—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using electromechanical counter-type accumulators
    • G06F7/468—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using electromechanical counter-type accumulators for evaluating functions by calculation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Pinball Game Machines (AREA)
  • Handling Of Sheets (AREA)
FR736325D 1930-12-31 1931-12-29 Perfectionnements aux machines tabulatricse Expired FR736325A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US505770A US2174683A (en) 1930-12-31 1930-12-31 Accounting apparatus

Publications (1)

Publication Number Publication Date
FR736325A true FR736325A (fr) 1932-11-22

Family

ID=24011748

Family Applications (1)

Application Number Title Priority Date Filing Date
FR736325D Expired FR736325A (fr) 1930-12-31 1931-12-29 Perfectionnements aux machines tabulatricse

Country Status (4)

Country Link
US (1) US2174683A (fr)
DE (1) DE679641C (fr)
FR (1) FR736325A (fr)
NL (1) NL39127C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1011189B (de) * 1933-12-30 1957-06-27 Ibm Deutschland Lochkartengesteuerte Rechenmaschine
DE1013451B (de) * 1933-07-07 1957-08-08 Ibm Deutschland Durch Zaehlkarten gesteuerte Rechenmaschine

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2493858A (en) * 1942-11-28 1950-01-10 Ibm Alphabet printing tabulator with program controls
US2616624A (en) * 1945-02-08 1952-11-04 Ibm Calculator
US2616626A (en) * 1945-02-08 1952-11-04 Ibm Calculator
US2679977A (en) * 1946-12-17 1954-06-01 Bell Telephone Labor Inc Calculator sign control circuit
US2817477A (en) * 1947-03-14 1957-12-24 Bell Telephone Labor Inc Electronic computer
DE975966C (de) * 1949-06-29 1963-01-03 Zuse K G Rechenmaschine zur Durchfuehrung von arithmetischen Rechenoperationen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1013451B (de) * 1933-07-07 1957-08-08 Ibm Deutschland Durch Zaehlkarten gesteuerte Rechenmaschine
DE1011189B (de) * 1933-12-30 1957-06-27 Ibm Deutschland Lochkartengesteuerte Rechenmaschine

Also Published As

Publication number Publication date
DE679641C (de) 1939-08-11
NL39127C (fr) 1936-10-15
US2174683A (en) 1939-10-03

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