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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SPICER
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SPICER
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Priority to ES382863ApriorityCriticalpatent/ES382863A3/es
Publication of ES382863A3publicationCriticalpatent/ES382863A3/es
ES382863A1970-08-191970-08-19Un dispositivo para la mecanizacion o la rectificacion de superficies aproximadamente planas o de revolucion.
ExpiredES382863A3
(es)