← Back to Patent Explorer
DE858692C Expired / Lapsed DE ⏱️ 0.0 years remaining

Centrifugal electric filters, in particular on motor vehicles

Assignee: GEA Group AG
•
Filing: 1942-05-27
•
Granted: 1952-12-08
•
Expires: 1962-05-27
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Richard Dr-Ing Heinrich

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-27 22:27
CPC Classifications
B; B03; B03C; B03C3/00; B03C3/02; B03C3/04; B03C3/14; B03C3/15; B03C3/34; B03C3/40; B03C3/41

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.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag