New procedure for the creation of means of fixing in the surface of bodies of plastic material carried out in the same operation and with the same material that these last (Machine-translation by Google Translate, not legally binding)

摘要

New procedure for the creation of fixing means on the surface of bodies of plastic material, made in the same operation and with the same material as the latter, characterized in that in the piece that serves as mold or matrix are arranged in number and arrangement appropriate intermediary bases that support a third bridge. (Machine-translation by Google Translate, not legally binding)