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B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
B41B11/00—Details of, or accessories for, machines for mechanical composition using matrices for individual characters which are selected and assembled for type casting or moulding
B41B11/06—Storage devices for matrices or space bands
Procede de reglage de l'avancement pas-a-pas et dispositif d'avancement pas-a-pas de plusieurs gaines thermoplastiques aplaties dans une installation de fabrication de sacs