DE933380C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process and centrifuge for separating a mixture of solids and two liquids
Assignee: Alfa Laval Holdings Amsterdam AB
•
Filing: 1953-05-24
•
Granted: 1955-09-22
•
Expires: 1973-05-24
Abstract
No abstract record available.
Inventors
- 👤 Sven Alfred Bertil Dahlgren
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 15:58
CPC Classifications
C; C11; C11B; C11B7/00; C11B7/0091; B; B04; B04B; B04B1/00; B04B1/20; B04B2001/205; B04B2001/2066
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.