G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
G06K21/00—Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting
G06K21/06—Apparatus or tools adapted for slotting or otherwise marking information-retrieval cards
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
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Engineering & Computer Science
(AREA)
Theoretical Computer Science
(AREA)
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
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Procede d'impression de produits textiles, installation pour la mise en oeuvre de ce procede et produits imprimes grace auxdits procede et installation.
Dispositif destiné à permettre la sélection des crochets d'une mécanique d'armure par palpage successif des deux moitiés d'un carton du type Jacquard