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Cadol S L
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Cadol S L
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Application filed by Cadol S LfiledCriticalCadol S L
Priority to ES1968146432UpriorityCriticalpatent/ES146432Y/en
Publication of ES146432UpublicationCriticalpatent/ES146432U/en
Application grantedgrantedCritical
Publication of ES146432YpublicationCriticalpatent/ES146432Y/en
Improvements in the construction of stackable metal, characterized by proceeding by notching, bending and beading, forming a flat sheet metal element rectangular and slightly divergent sides finished in reinforced edge with cylindrical bead, completing the tray by coupling pieces of corner, thus forming the stackable container. (Machine-translation by Google Translate, not legally binding)
A method of making a tubular member for a heat exchanger or similar from a plate of substantially flat material. (Machine-translation by Google Translate, not legally binding)