← Back to Patent Explorer
DE13156C Active / In Force DE

Equipment on coke ovens, consisting in preheating the coke oven gases after the tar and ammonia content has been removed from them, before they are burned

Assignee: Dr. C. OTTO & CO. in Dahlhausen a. d. Ruhr
•
Filing: —
•
Granted: —
•
Expires: —
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-03 22:13
CPC Classifications
C; C10; C10B; C10B5/00; C10B5/02

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