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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RIESTRA de la ROZA SATURNINO
Original Assignee
RIESTRA de la ROZA SATURNINO
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Filing date
Publication date
Application filed by RIESTRA de la ROZA SATURNINOfiledCriticalRIESTRA de la ROZA SATURNINO
Priority to ES0000457UpriorityCriticalpatent/ES457Y/en
Publication of ES457UpublicationCriticalpatent/ES457U/en
Application grantedgrantedCritical
Publication of ES457YpublicationCriticalpatent/ES457Y/en
A glass apparatus for sharpening or softening razor blades used in known machines, characterized by a friction surface that takes the form of a cylindrical prism sector whose width is somewhat greater than the longitudinal diameter of the blade. (Machine-translation by Google Translate, not legally binding)
ES0000457U1931-04-011931-04-01
Glass appliance for sharpening or smoothing razor blades.
ExpiredES457Y
(en)