FR1050620A - Punching machine for accounting cards - Google Patents

Punching machine for accounting cards

Info

Publication number
FR1050620A
FR1050620A FR1050620DA FR1050620A FR 1050620 A FR1050620 A FR 1050620A FR 1050620D A FR1050620D A FR 1050620DA FR 1050620 A FR1050620 A FR 1050620A
Authority
FR
France
Prior art keywords
punching machine
accounting
cards
accounting cards
punching
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
French (fr)
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.)
Compagnie des Machines Bull SA
Original Assignee
Compagnie des Machines Bull SA
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 Compagnie des Machines Bull SA filed Critical Compagnie des Machines Bull SA
Application granted granted Critical
Publication of FR1050620A publication Critical patent/FR1050620A/en
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
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/02—Methods or arrangements for marking the record carrier in digital fashion by punching
    • G06K1/06—Manually-controlled devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR1050620D 1951-06-12 1952-02-07 Punching machine for accounting cards Expired FR1050620A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1050620X 1951-06-12

Publications (1)

Publication Number Publication Date
FR1050620A true FR1050620A (en) 1954-01-08

Family

ID=7717409

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1050620D Expired FR1050620A (en) 1951-06-12 1952-02-07 Punching machine for accounting cards

Country Status (3)

Country Link
BE (1) BE511929A (en)
FR (1) FR1050620A (en)
NL (1) NL167268B (en)

Also Published As

Publication number Publication date
BE511929A (en)
NL167268B (en)

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