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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Greenfield Tap & Die Corp
Original Assignee
Greenfield Tap & Die Corp
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 filed by Greenfield Tap & Die CorpfiledCriticalGreenfield Tap & Die Corp
Application grantedgrantedCritical
Publication of FR650488ApublicationCriticalpatent/FR650488A/fr
B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
B24B53/04—Devices or means for dressing or conditioning abrasive surfaces of cylindrical or conical surfaces on abrasive tools or wheels
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR650488D1928-03-061928-03-06Perfectionnements aux machines à meuler
ExpiredFR650488A
(fr)