CH266174A - Verfahren zum Fertig- und Nachschleifen der Schneiden eines Spiralbohrers und Vorrichtung zur Ausführung dieses Verfahrens.
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Verfahren zum Fertig- und Nachschleifen der Schneiden eines Spiralbohrers und Vorrichtung zur Ausführung dieses Verfahrens.
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Publication number
CH266174A
CH266174ACH266174DACH266174ACH 266174 ACH266174 ACH 266174ACH 266174D ACH266174D ACH 266174DACH 266174 ACH266174 ACH 266174A
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Application filed by Coventry Gauge & Tool Co LtdfiledCriticalCoventry Gauge & Tool Co Ltd
Publication of CH266174ApublicationCriticalpatent/CH266174A/de
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
B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
CH266174D1945-11-081946-11-29Verfahren zum Fertig- und Nachschleifen der Schneiden eines Spiralbohrers und Vorrichtung zur Ausführung dieses Verfahrens.
CH266174A
(de)