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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ALBERDI LUCAS
Original Assignee
ALBERDI LUCAS
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Filing date
Publication date
Application filed by ALBERDI LUCASfiledCriticalALBERDI LUCAS
Priority to ES0036645UpriorityCriticalpatent/ES36645Y/en
Publication of ES36645UpublicationCriticalpatent/ES36645U/en
Application grantedgrantedCritical
Publication of ES36645YpublicationCriticalpatent/ES36645Y/en
Apparatus for sharpening knives, characterized in that it is constituted by a box or frame, which has a central groove for the passage of the knife and, perpendicular to it, cylindrical housings, of which each of the centrals contains a suitable stone, propelled against the other by a spring, which on its other side supports a piece that threatens in said housing; and on either side of those housings others that contain balls, which make contact in correspondence with the groove, those of the faced ones and support on the other side in pieces also threaded in their housings; being these, which contain the balls, closer to the bottom of the box than those that house the stones. (Machine-translation by Google Translate, not legally binding)
ES0036645U1953-06-111953-06-11
Apparatus for sharpening knives
ExpiredES36645Y
(en)