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Individual
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Individual
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Priority to ES0267663ApriorityCriticalpatent/ES267663A1/en
Publication of ES267663A1publicationCriticalpatent/ES267663A1/en
Grinding and polishing machine, characterized by comprising a trapezoidal bedplate with a large difference in width between the base corresponding to one end and the one corresponding to the opposite, so that a vertical axis roller can be mounted at the end of the shortest width and in the of greater width a drum of greater diameter, provided with motive means, in order that the endless abrasive band stretched between said rollers and drum surrounds the entire perimeter of the machine and rotates in horizontal direction. (Machine-translation by Google Translate, not legally binding)
ES0267663A1961-05-251961-05-25Sanding and polishing machine (Machine-translation by Google Translate, not legally binding)
ExpiredES267663A1
(en)