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Priority to ES0220279ApriorityCriticalpatent/ES220279A2/en
Publication of ES220279A2publicationCriticalpatent/ES220279A2/en
Improvements introduced in the object of the main patent number 209,370; granted by "improvements in the construction of threshing machines", characterized in that after the feed mouth formed of sheet metal is disposed the roller cylinder, provided with jagged steel teeth, and inside which rotate arms or blades provided of sheeter blades built of rim and sheet metal and equipped at their ends with steel saws; being usually six pallet arms and sixteen the saws. (Machine-translation by Google Translate, not legally binding)
ES0220279A1955-02-221955-02-22Improvements in the construction of threading machines (Machine-translation by Google Translate, not legally binding)
ExpiredES220279A2
(en)
Procedure for the manufacture of steels in the form of bars and wire, through a below configuration of the recristalization temperature (Machine-translation by Google Translate, not legally binding)