Patent US3752171A successfully refreshed from Google Patents.
Patent FR797880A successfully refreshed from Google Patents.
← Back to Patent Explorer
FR797880A Expired / Lapsed FR ⏱️ 0.0 years remaining

Permanent magnet with pole shoes

Assignee: Robert Bosch AG
•
Filing: 1935-09-26
•
Granted: 1936-05-05
•
Expires: 1955-09-26
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-24 18:14
CPC Classifications
H; H02; H02K; H02K1/00; H02K1/06; H02K1/22; H02K1/27; H02K1/2706; H02K1/272; H02K1/2726

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