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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Usines Decoufle SA
Original Assignee
Usines Decoufle SA
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Filing date
Publication date
Application filed by Usines Decoufle SAfiledCriticalUsines Decoufle SA
Application grantedgrantedCritical
Publication of FR693022ApublicationCriticalpatent/FR693022A/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
B24B3/40—Processes or apparatus specially adapted for sharpening curved edges
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR693022D1930-03-291930-03-29Dispositif d'affûtage intermittent pour les machines à cigarettes à boudin continu
ExpiredFR693022A
(fr)