Patent DE644498C successfully refreshed from Google Patents.
DE644498C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for the simultaneous dressing of all three profile lines of a grinding wheel used for grinding grooved shafts, toothed wheels or the like
Assignee: Gear Grinding Co Ltd
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Filing: 1933-02-04
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Granted: 1937-05-05
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Expires: 1953-02-04
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-30 18:58
CPC Classifications
B; B24; B24B; B24B53/00; B24B53/06; B24B53/08; B24B53/085
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