CH282201A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Process for extinguishing arc gaps with the aid of flowing extinguishing agents in switches and arrangement for carrying out the process.
Assignee: Marx Erwin Dr Ing Prof
•
Filing: 1949-05-27
•
Granted: —
•
Expires: 1969-05-27
Abstract
No abstract record available.
Inventors
- 👤 Marx Erwin Dr Ing Prof
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-02 07:04
CPC Classifications
H; H01; H01H; H01H33/00; H01H33/70; H01H33/88; H01H33/90; H01H33/02; H01H33/59; H01H33/593; H01H33/7015; H01H33/7023
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.