DE532886C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Vacuum switch
Assignee: AEG AG
•
Filing: 1929-04-28
•
Granted: 1931-09-04
•
Expires: 1949-04-28
Abstract
No abstract record available.
Inventors
- 👤 Dipl-Ing Guenther Dobke
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-27 10:15
CPC Classifications
H; H01; H01H; H01H33/00; H01H33/60; H01H33/66; H01H33/662; H01H33/66238; H01H33/66207; H01H2033/66223
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.