DE665071C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for commutation of grid-controlled vapor or gas discharge paths
Assignee: AEG AG
•
Filing: 1935-07-25
•
Granted: 1938-09-17
•
Expires: 1955-07-25
Abstract
No abstract record available.
Inventors
- 👤 Josef Erlach
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 17:03
CPC Classifications
H; H02; H02M; H02M1/00; H02M1/0061
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.