ES272087A1 - Manufacturing procedure of devices for drawing preconceived figures (Machine-translation by Google Translate, not legally binding)
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Manufacturing procedure of devices for drawing preconceived figures (Machine-translation by Google Translate, not legally binding)
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Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Abstract
Method of manufacturing devices for drawing pre-conceived figures, characterized in that there is a sheet of material capable of drilling, in which drills are made, whose figures correspond to the profiles and elements commonly used in projects and elevation of planes, in industries of various kinds, with the characteristic that their internal thickness is correlatively greater, in proportion to the tip of the element of the drawing that is used. (Machine-translation by Google Translate, not legally binding)
ES272087A1961-11-161961-11-16Manufacturing procedure of devices for drawing preconceived figures (Machine-translation by Google Translate, not legally binding)
ExpiredES272087A1
(en)
A special key for the assembly of structures composed of profiles provided with holes in their wings (Machine-translation by Google Translate, not legally binding)
Industrial procedure for the obtaining of insulating plates for the formation of partitions and similar (Machine-translation by Google Translate, not legally binding)