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.)
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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES1968140481UpriorityCriticalpatent/ES140481Y/en
Publication of ES140481UpublicationCriticalpatent/ES140481U/en
Application grantedgrantedCritical
Publication of ES140481YpublicationCriticalpatent/ES140481Y/en
Conveyor of aggregates and powders, essentially characterized by being constituted by a wire or metal rod resistant and flexible at the same time, wound helically and housed in a conductive tube of the material to be transported, said helical winding being connected at one end to a driving means that i urged him to turn inside the tube. (Machine-translation by Google Translate, not legally binding)
ES1968140481U1968-07-191968-07-19
ARID AND DUST CONVEYOR.
ExpiredES140481Y
(en)
Improvements in devices for the disinfection and conservation of cereals and analogs, stored. (Machine-translation by Google Translate, not legally binding)