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Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products
(AREA)
Abstract
Perfected, characterized in that it consists of an enbloc hollow body of synthetic material which is closed to the outside by all its faces and yet has its inner cavity completely empty by the absence of ribs or reinforcing partitions, both qualities that conjugated tacºn they enable its advantageous construction by blowing the material. (Machine-translation by Google Translate, not legally binding)