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Individual
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Individual
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Priority to ES281817ApriorityCriticalpatent/ES281817A2/en
Publication of ES281817A2publicationCriticalpatent/ES281817A2/en
Improvements introduced in the object of the main patent no. 253,966, conceived by improvements in the construction of agricultural machines, characterized in that at the end of the screen intended for the first clean, there is a table, which regulates the grain and excess grain, that this screen and the clean second one are poured into the intake duct to the pelletizing vacuum cleaner. (Machine-translation by Google Translate, not legally binding)
ES281817A1962-10-241962-10-24Improvements in the construction of agricultural machines (Machine-translation by Google Translate, not legally binding)
ExpiredES281817A2
(en)
Improvements introduced in the preparation of compositions for the treatment of grouped filaments. (Machine-translation by Google Translate, not legally binding)