← Back to Patent Explorer
AT243937B Expired / Lapsed AT ⏱️ 0.0 years remaining

Device for the stepless regulation of the voltage of a shaft current motor fed by a Graetz rectifier using a mains transformer with taps

Assignee: Bbc Brown Boveri & Cie
•
Filing: 1963-12-17
•
Granted: 1965-12-10
•
Expires: 1983-12-17
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction AT
Data Source google_patents
Last Synchronized 2026-11-03 23:30
CPC Classifications
H; H01; H01F; H01F29/00; H01F29/02; H01F29/04

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