FR872201A - Machine comptable et à statistiques - Google Patents

Machine comptable et à statistiques

Info

Publication number
FR872201A
FR872201A FR872201DA FR872201A FR 872201 A FR872201 A FR 872201A FR 872201D A FR872201D A FR 872201DA FR 872201 A FR872201 A FR 872201A
Authority
FR
France
Prior art keywords
accounting
statistics machine
statistics
machine
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 FR872201A publication Critical patent/FR872201A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
  • Optical Head (AREA)
FR872201D 1939-07-25 1940-08-24 Machine comptable et à statistiques Expired FR872201A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US286444A US2272366A (en) 1939-07-25 1939-07-25 Control element for statistical machines

Publications (1)

Publication Number Publication Date
FR872201A true FR872201A (fr) 1942-06-02

Family

ID=23098632

Family Applications (1)

Application Number Title Priority Date Filing Date
FR872201D Expired FR872201A (fr) 1939-07-25 1940-08-24 Machine comptable et à statistiques

Country Status (4)

Country Link
US (1) US2272366A (fr)
DE (1) DE932585C (fr)
FR (1) FR872201A (fr)
GB (1) GB543892A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427383A (en) * 1941-07-29 1947-09-16 Ibm Statistical machine controlled by magnetic, frequency coded records
US2749533A (en) * 1950-05-23 1956-06-05 Sperry Rand Corp Sequence discriminator system for locating information
DE974832C (de) * 1951-10-01 1961-05-10 Ibm Deutschland Lichtelektrische Einrichtung zum Abtasten von mit reflektierenden Flaechen versehenen Wertanzeigeorganen
NL196467A (fr) * 1954-04-16
DE1114658B (de) * 1958-07-18 1961-10-05 Remington Rand G M B H Einrichtung zur optischen Abtastung von Aufzeichnungstraegern
NL252820A (fr) * 1959-06-25
US4856820A (en) * 1987-01-21 1989-08-15 Wright Line Inc. Coding system

Also Published As

Publication number Publication date
DE932585C (de) 1955-09-05
GB543892A (en) 1942-03-18
US2272366A (en) 1942-02-10

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