FR706024A - Perfectionnements aux tabulateurs électriques - Google Patents

Perfectionnements aux tabulateurs électriques

Info

Publication number
FR706024A
FR706024A FR706024DA FR706024A FR 706024 A FR706024 A FR 706024A FR 706024D A FR706024D A FR 706024DA FR 706024 A FR706024 A FR 706024A
Authority
FR
France
Prior art keywords
tabulators
electrical
electrical tabulators
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 FR706024A publication Critical patent/FR706024A/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)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Dc Machiner (AREA)
  • Pinball Game Machines (AREA)
FR706024D 1929-11-02 1930-10-29 Perfectionnements aux tabulateurs électriques Expired FR706024A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US404384A US2036064A (en) 1929-11-02 1929-11-02 Electrical tabulator

Publications (1)

Publication Number Publication Date
FR706024A true FR706024A (fr) 1931-06-17

Family

ID=23599380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR706024D Expired FR706024A (fr) 1929-11-02 1930-10-29 Perfectionnements aux tabulateurs électriques

Country Status (4)

Country Link
US (1) US2036064A (fr)
DE (1) DE558696C (fr)
FR (1) FR706024A (fr)
GB (1) GB366141A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB492261A (en) * 1936-02-17 1938-09-16 Burroughs Adding Machine Co Improvements relating to paper holding means for accounting or the like machines
BE467038A (fr) * 1944-03-15
FR994905A (fr) * 1945-02-19 1951-11-23 Bull Sa Machines Machine pour comparer et interclasser les cartes enregistreuses
US2750580A (en) * 1953-01-02 1956-06-12 Ibm Intermediate magnetic core storage
US2946504A (en) * 1955-12-23 1960-07-26 Ibm Accounting machine

Also Published As

Publication number Publication date
DE558696C (de) 1932-09-10
GB366141A (en) 1932-02-01
US2036064A (en) 1936-03-31

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