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Individual
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Individual
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Priority to ES287290ApriorityCriticalpatent/ES287290A1/en
Publication of ES287290A1publicationCriticalpatent/ES287290A1/en
Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like
(AREA)
Abstract
Improvements in the enclosing walls, characterized by being constituted by pairs of prefabricated slabs, equipped with longitudinal ribs of rectangular section, parallel to each other, on the internal faces, whose nerves are in contact with the corresponding slab forming the pair , metal strips included in the material of the slabs are provided on the lateral faces of these ribs, or on another part of the slab. (Machine-translation by Google Translate, not legally binding)
ES287290A1963-04-231963-04-23Improvements in the closure walls (Machine-translation by Google Translate, not legally binding)
ExpiredES287290A1
(en)