portable measuring device of length of rolls of paper material and the likespecially designed for measuring coils of cards for telecopiatori and fitted with a device of the press act to give margin or the back of a coil of paper is measured.the numbers and / or signs of progressive, acts to indicate at any point the exact lung

摘要

this is a portable meter length of rolls of paper material and the like and, in particular, thermal paper for telecopiatori.which is composed of an apparatus comprising essentially a reel support of coil to measure and a motorized reel collection strip measured in this device, theyas applied to a printer device, capable of applying to a part, preferably on the back of the reel of paper, signs, and reference numbers.in order to indicate the length of the coil progressively.