DE470324C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for the optional conversion of electrical work from constant AC voltage into work from constant current or vice versa
Assignee: AEG AG
•
Filing: 1926-04-23
•
Granted: 1929-01-14
•
Expires: 1946-04-23
Abstract
No abstract record available.
Inventors
- 👤 R Troeger
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-01 16:53
CPC Classifications
G; G05; G05F; G05F3/00; G05F3/02; G05F3/04; G05F3/06
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.