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Priority to ES0325645ApriorityCriticalpatent/ES325645A1/en
Publication of ES325645A1publicationCriticalpatent/ES325645A1/en
IMPROVEMENTS IN SPREADING MACHINES OF GRAVILLAS of which they comprise a hopper of load with a spreading roller through a longitudinal opening obturable voluntarily by a regulable gate, characterized essentially by the fact that the movement to the spreader roller is given from the own vehicle that It transports the machine, through a reductive transmission incorporated to the wheels of said vehicle. (Machine-translation by Google Translate, not legally binding)
ES0325645A1966-04-181966-04-18Improvements in gravillas spreading machines (Machine-translation by Google Translate, not legally binding)
ExpiredES325645A1
(en)