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.)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filedfiledCritical
Application grantedgrantedCritical
Publication of FR751010ApublicationCriticalpatent/FR751010A/fr
B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
B24B3/48—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades of razor blades or razors
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR751010D1931-11-281932-11-28Machine à meuler, affûter, repasser et polir les outils coupants et procédé d'utilisation de cette machine
ExpiredFR751010A
(fr)
Perfectionnements aux disques à tailler et polir les pierres précieuses, aux pierres à aiguiser ou repasser, ou autres outils ayant une face active abrasive, et à la fabrication de ces outils