FR864036A - Machine à vérifier - Google Patents

Machine à vérifier

Info

Publication number
FR864036A
FR864036A FR864036DA FR864036A FR 864036 A FR864036 A FR 864036A FR 864036D A FR864036D A FR 864036DA FR 864036 A FR864036 A FR 864036A
Authority
FR
France
Prior art keywords
checking machine
checking
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 FR864036A publication Critical patent/FR864036A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Projection-Type Copiers In General (AREA)
FR864036D 1938-12-13 1939-11-22 Machine à vérifier Expired FR864036A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US245406A US2203000A (en) 1938-12-13 1938-12-13 Machine for reading perforated record cards

Publications (1)

Publication Number Publication Date
FR864036A true FR864036A (fr) 1941-04-16

Family

ID=22926519

Family Applications (1)

Application Number Title Priority Date Filing Date
FR864036D Expired FR864036A (fr) 1938-12-13 1939-11-22 Machine à vérifier

Country Status (3)

Country Link
US (1) US2203000A (fr)
FR (1) FR864036A (fr)
NL (1) NL67949C (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537529A (en) * 1944-03-30 1951-01-09 Remington Rand Inc Document photographing machine
US2697649A (en) * 1949-04-19 1954-12-21 Ibm Card to film and film to card machine
US2669034A (en) * 1949-07-30 1954-02-16 Peter A Luppen Recording method
US2689508A (en) * 1950-12-21 1954-09-21 Ibm Single neon tube photographic printer
US3074328A (en) * 1953-05-13 1963-01-22 Mergenthaler Linotype Gmbh Photocomposing machine
US2900884A (en) * 1953-10-23 1959-08-25 Mergenthaler Linotype Gmbh Photocomposing machine
GB842810A (en) * 1958-07-09 1960-07-27 Int Computers & Tabulators Ltd Improvements in or relating to apparatus for sensing records
US3211072A (en) * 1961-03-14 1965-10-12 Jonker Business Machines Inc Geometric print-out for superimposable card systems
US20110023920A1 (en) * 2009-07-10 2011-02-03 Robert Bolton Digital walker

Also Published As

Publication number Publication date
NL67949C (fr) 1951-06-15
US2203000A (en) 1940-06-04

Similar Documents

Publication Publication Date Title
FR864029A (fr) Machines à statistiques
FR864025A (fr) Machine à statistiques
FR864036A (fr) Machine à vérifier
FR861912A (fr) Machine à tricoter
FR838485A (fr) Métier à tisser
FR988438A (fr) Perfectionnements à la radiovision
FR840361A (fr) Machine à sténographier
FR885850A (fr) Machine à écrire
FR864026A (fr) Machines à statistiques
FR837901A (fr) Machines à cintrer
FR855306A (fr) Machine à cambrer
FR860776A (fr) Machine à mouler
FR856677A (fr) Perfectionnements à la soudure
FR844173A (fr) Métier à tisser
FR822494A (fr) Machine à expansion
FR845830A (fr) Machine à capsuler
FR817487A (fr) Machine à pilonner
FR846332A (fr) Machine à comprimer
FR915735A (fr) Machine à tricoter
FR865310A (fr) Machine frigorifique à cascade
FR853618A (fr) Machines-outils
FR871275A (fr) Machine à coudre en zig-zaz
FR857450A (fr) Machines à tricoter
FR864731A (fr) Machine à écrire
FR848271A (fr) Machine à fileter