DE373642C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Auger bit with breaking tooth between the outer teeth
Assignee: BERLIN ANHALTISCHE MASCHB ACT
•
Filing: —
•
Granted: 1923-04-14
•
Expires: 1940-04-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 06:11
CPC Classifications
E; E21; E21B; E21B17/00; E21B17/02; E21B17/04; E21B17/046; E21B10/00; E21B10/44; E21B10/62; E21B10/627
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.