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Individual
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Individual
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Priority to ES201236ApriorityCriticalpatent/ES201236A1/en
Publication of ES201236A1publicationCriticalpatent/ES201236A1/en
Device for the manufacture of screws and nuts by cold forming characterized in that it has a cutting device for cutting a forging device for radial forging and a rolling device for the cross-lamination of rods and tubes and a crimping device provided with dies and dies for the upsetting of bolts and pipe pieces. (Machine-translation by Google Translate, not legally binding)
ES201236A1952-01-021952-01-02A device for the manufacture of screws and nuts (Machine-translation by Google Translate, not legally binding)
ExpiredES201236A1
(en)
A method and its corresponding apparatus for stretching in a matrix a rod or metal wire that has a metal coating. (Machine-translation by Google Translate, not legally binding)