Patent DE703863C successfully refreshed from Google Patents.
← Back to Patent Explorer
DE703863C Expired / Lapsed DE ⏱️ 0.0 years remaining

Device for evacuating the dust produced during the filtration of dusty air in dust chambers under vacuum

Assignee: ThyssenKrupp Industrial Solutions AG
•
Filing: 1938-09-24
•
Granted: 1941-03-18
•
Expires: 1958-09-24
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Hans Horn
  • 👤 Heinrich Westerhoff

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-04 21:08
CPC Classifications
B; B01; B01D; B01D46/00; B01D46/10; F; F16; F16L; F16L55/00; F16L55/24

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