DE410722C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for generating high temperatures by burning preheated coal dust and preheated air
Assignee: AEG AG
•
Filing: 1922-06-18
•
Granted: 1925-03-04
•
Expires: 1942-06-18
Abstract
No abstract record available.
Inventors
- 👤 Kurt Bassler
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 08:58
CPC Classifications
F; F23; F23C; F23C99/00; F23C2700/00; F23C2700/06; F23C2700/063
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.