BE430488A - - Google Patents

Info

Publication number
BE430488A
BE430488A BE430488DA BE430488A BE 430488 A BE430488 A BE 430488A BE 430488D A BE430488D A BE 430488DA BE 430488 A BE430488 A BE 430488A
Authority
BE
Belgium
Application number
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.)
Publication of BE430488A publication Critical patent/BE430488A/xx

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K21/00Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting
    • G06K21/02Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting in which coincidence of markings is sensed mechanically, e.g. by needle

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
BE430488D 1937-10-05 BE430488A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR836751T 1937-10-05

Publications (1)

Publication Number Publication Date
BE430488A true BE430488A (en:Method)

Family

ID=9298237

Family Applications (1)

Application Number Title Priority Date Filing Date
BE430488D BE430488A (en:Method) 1937-10-05

Country Status (2)

Country Link
BE (1) BE430488A (en:Method)
FR (1) FR836751A (en:Method)

Also Published As

Publication number Publication date
FR836751A (fr) 1939-01-25

Similar Documents

Publication Publication Date Title
NO62062A (en:Method)
FR818987A (en:Method)
FR807461A (en:Method)
AT151505B (en:Method)
BE420085R (en:Method)
BE386746A (en:Method)
NL80914B (en:Method)
BE425191A (en:Method)
BE425357A (en:Method)
BE426431A (en:Method)
BE427101A (en:Method)
BE427298A (en:Method)
BE428317A (en:Method)
BE428495A (en:Method)
NL46790C (en:Method)
NL47980C (en:Method)
NL48469C (en:Method)
NL49109C (en:Method)
BE418783A (en:Method)
NL53038C (en:Method)
BE417582A (en:Method)
NL88708C (en:Method)
BE131631A (en:Method)
BE235779A (en:Method)
BE423215A (en:Method)