Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES0258683ApriorityCriticalpatent/ES258683A1/es
Publication of ES258683A1publicationCriticalpatent/ES258683A1/es
Mejoras en la construcción de máquinas agrícolas, caracterizadas porque la grada transformable que se establece está constituida por una armadura transportable sobre tres ruedas, de las cuales la anterior va montada en una palanca con pestillo, que permite graduar la profundidad de trabajo; delante de la cual va montado el balancín de tracción, completando la grada nueve dientes y dos paletas triangulares, montadas simétricamente en la armadura.
ES0258683A1960-06-061960-06-06Mejoras en la construcciën de maquinas agricolas
ExpiredES258683A1
(es)