DE850598C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Electrostatic filter system, especially for the cleaning of blast furnace top gas
Assignee: GEA Group AG
•
Filing: 1940-01-16
•
Granted: 1952-09-25
•
Expires: 1960-01-16
Abstract
No abstract record available.
Inventors
- 👤 Adam Arras
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 02:07
CPC Classifications
B; B03; B03C; B03C3/00; B03C3/34; B03C3/74; B03C3/78
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE368206C
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.