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Individual
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Individual
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Priority to ES107522UpriorityCriticalpatent/ES107522Y/en
Publication of ES107522UpublicationCriticalpatent/ES107522U/en
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Publication of ES107522YpublicationCriticalpatent/ES107522Y/en
Agricultural sprayer characterized in that the pump by which the suction of the tank is caused and the liquid is sent to the dispersing nozzle performs the aspiration through a ball valve composed of a simple ball capable of sitting on a conical seat equipped with axial drilling. . (Machine-translation by Google Translate, not legally binding)
ES107522U1964-07-311964-07-31
AN AGRICULTURAL SPRAYER.
ExpiredES107522Y
(en)
Improvements in the power supply system and closure of the pumping mixer of the pump sprayers. (Machine-translation by Google Translate, not legally binding)
Some improvements in the systems of aspiration and automatic encebamiento of the hydraulic pumps (Machine-translation by Google Translate, not legally binding)