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FR1196490A
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Deep Drill Taper Roller Drill Bit
Assignee: Salzgitter Maschinen AG
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Filing: 1958-05-30
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Granted: 1959-11-24
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Expires: 1978-05-30
Abstract
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Inventors
No inventors recorded.
Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 14:58
CPC Classifications
E; E21; E21B; E21B10/00; E21B10/08
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