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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Llano Eguia Federico
Original Assignee
Llano Eguia Federico
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Publication date
Application filed by Llano Eguia FedericofiledCriticalLlano Eguia Federico
Priority to ES216750ApriorityCriticalpatent/ES216750A1/en
Publication of ES216750A1publicationCriticalpatent/ES216750A1/en
Gratar apparatus, characterized by a set of elements, rigidly clamped to a common axis, which rotates at high speed, moved by means of a flexible tree that transmits its force and movement and slides on the handle that holds it still, carrying tools that rotate freely on a set of bolts solidarity of the aforementioned set, which when colliding with any kind of deposit attached to the objects, detach them by tearing them, performing a gratado operation. (Machine-translation by Google Translate, not legally binding)
ES216750A1954-07-291954-07-29A new gratarian apparatus (Machine-translation by Google Translate, not legally binding)
ExpiredES216750A1
(en)