FR1055897A - Perfectionnements aux machines à statistiques - Google Patents

Perfectionnements aux machines à statistiques

Info

Publication number
FR1055897A
FR1055897A FR1055897DA FR1055897A FR 1055897 A FR1055897 A FR 1055897A FR 1055897D A FR1055897D A FR 1055897DA FR 1055897 A FR1055897 A FR 1055897A
Authority
FR
France
Prior art keywords
statistical machines
statistical
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.)
Powers Samas Accounting Machines Ltd
Original Assignee
Powers Samas Accounting Machines Ltd
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 Powers Samas Accounting Machines Ltd filed Critical Powers Samas Accounting Machines Ltd
Application granted granted Critical
Publication of FR1055897A publication Critical patent/FR1055897A/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
    • G06K5/00—Methods or arrangements for verifying the correctness of markings on a record carrier; Column detection devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0095—Testing the sensing arrangement, e.g. testing if a magnetic card reader, bar code reader, RFID interrogator or smart card reader functions properly
FR1055897D 1950-06-26 1951-06-18 Perfectionnements aux machines à statistiques Expired FR1055897A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15948/50A GB679231A (en) 1950-06-26 1950-06-26 Improvements in or relating to statistical machines

Publications (1)

Publication Number Publication Date
FR1055897A true FR1055897A (fr) 1954-02-23

Family

ID=10068436

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1055897D Expired FR1055897A (fr) 1950-06-26 1951-06-18 Perfectionnements aux machines à statistiques

Country Status (3)

Country Link
US (1) US2687644A (fr)
FR (1) FR1055897A (fr)
GB (1) GB679231A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976724A (en) * 1957-06-24 1961-03-28 Clifford J Maloney Inclusive matching device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB328293A (en) * 1929-01-21 1930-04-22 Accounting & Tabulating Corp Improvements in or relating to sorting machines for statistical or like perforated cards
BE383257A (fr) * 1930-10-10
GB498861A (en) * 1937-07-16 1939-01-16 William Edward Johnson Improvements in or relating to machines for verifying statistical records

Also Published As

Publication number Publication date
US2687644A (en) 1954-08-31
GB679231A (en) 1952-09-17

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