← Back to Patent Explorer
DE479717C Expired / Lapsed DE ⏱️ 0.0 years remaining

Safety device for pressure medium controls with mechanically operated main valves in connection with an electrically controlled additional valve, especially in electric vehicles

Assignee: Bergmann Elektricitaets Werke AG
•
Filing: 1925-03-06
•
Granted: 1929-07-22
•
Expires: 1945-03-06
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-30 20:18
CPC Classifications
B; B60; B60L; B60L15/00; B60L15/32; B60L15/34; B60L15/36; B60L15/38

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.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag