DE587642C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Disc cell for suction cell rotary filter
Assignee: BWS Technologie GmbH
•
Filing: 1931-07-03
•
Granted: 1933-11-06
•
Expires: 1951-07-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-28 23:02
CPC Classifications
B; B01; B01D; B01D33/00; B01D33/15; B01D33/21; B01D33/23; B01D33/58; B01D33/62; B01D33/66
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.