DE719612C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for temperature control of electric ovens with a large temperature range
Assignee: BBC BROWN BOVERI and CIE
•
Filing: 1940-09-15
•
Granted: 1942-04-13
•
Expires: 1960-09-15
Abstract
No abstract record available.
Inventors
- 👤 Heinrich Postler
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 06:44
CPC Classifications
G; G05; G05D; G05D23/00; G05D23/19; G05D23/20; G05D23/22; G05D23/1927; G05D23/1928
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.