AT89840B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Flushing offset device for slurrying and conveying clay and other suitable material.
Assignee: Gewerkschaft Hausbach Ii
•
Filing: 1921-01-15
•
Granted: 1922-10-25
•
Expires: 1941-01-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-24 04:56
CPC Classifications
E; E21; E21C; E21C25/00; E21C25/60
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.