Patent AT41740B successfully refreshed from Google Patents.
AT41740B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Distillation device provided with column trays.
Assignee: Siegfried Dr Hamburger
•
Filing: 1909-03-04
•
Granted: 1910-04-11
•
Expires: 1929-03-04
Abstract
No abstract record available.
Inventors
- 👤 Siegfried Dr Hamburger
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-11-04 22:25
CPC Classifications
—
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.