Patent DE456341C successfully refreshed from Google Patents.
DE456341C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Carbon electrode with metal inserts for electric ovens
Assignee: Metallbank und Metallurgische Gesellschaft AG
•
Filing: 1923-05-24
•
Granted: 1928-02-18
•
Expires: 1943-05-24
Abstract
No abstract record available.
Inventors
- 👤 Wilhelm Bliemeister
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-24 17:48
CPC Classifications
H; H05; H05B; H05B7/00; H05B7/02; H05B7/06; H05B7/08; H05B7/085
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.