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Individual
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Priority to ES0074968UpriorityCriticalpatent/ES74968Y/en
Publication of ES74968UpublicationCriticalpatent/ES74968U/en
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Publication of ES74968YpublicationCriticalpatent/ES74968Y/en
Apparatus for sulfating fruit trees and crops of all kinds, characterized in that it comprises two piston pumps (1), mounted parallel and horizontally in a frame (3), which, driven by a set of pedals (11), impel the liquid through respective flexible tubes (14) to a small air reservoir (15), from which the liquid exits in a continuous flow to the spray lance for, through a pressure that easily and without great effort can reach 8 -10 kg/cm2, finely pulverized by an appropriate nozzle mounted on the end of the lance. (Machine-translation by Google Translate, not legally binding)
ES0074968U1959-07-041959-07-04
Device to sulfate fruit trees and crops of all kinds
ExpiredES74968Y
(en)