Patent EP0566220A2 successfully refreshed from Google Patents.
Patent DE748587C successfully refreshed from Google Patents.
DE748587C
Expired / Lapsed
DE
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Method for dressing helical grinding tools
Assignee: NILES WERKE AG DEUTSCHE
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Filing: 1938-12-04
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Granted: 1944-11-06
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Expires: 1958-12-04
Abstract
No abstract record available.
Inventors
- 👤 Dipl-Ing Karl Otto Niessen
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 04:53
CPC Classifications
B; B24; B24B; B24B53/00; B24B53/06; B24B53/07; B23; B23F; B23F23/00; B23F23/12; B23F23/1225
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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