← Back to Patent Explorer
DE868588C Expired / Lapsed DE ⏱️ 0.0 years remaining

Band filter

Assignee: GEA Group AG
•
Filing: 1948-10-02
•
Granted: 1953-02-26
•
Expires: 1968-10-02
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Jakob Schwalb

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-04 04:19
CPC Classifications
B; B01; B01D; B01D33/00; B01D33/04; B01D33/58; B01D33/60; B01D33/62; B01D33/66; B01D33/663; B01D33/70; B01D33/705; B01D33/72; B01D33/80; B01D33/804; B01D33/807; B01D11/00; B01D2011/002

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

DE98657C Cited
DE191296C Cited
DE502672C Cited
DE631381C Cited
DE708459C Cited

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