← Back to Patent Explorer
FR1139342A Expired / Lapsed FR ⏱️ 0.0 years remaining

Permanent magnet, preferably anisotropic

Assignee: Koninklijke Philips NV
•
Filing: 1955-09-30
•
Granted: 1957-06-27
•
Expires: 1975-09-30
📄 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 2026-11-04 20:37
CPC Classifications
H; H01; H01F; H01F1/00; H01F1/01; H01F1/03; H01F1/032; H01F1/09; C; C04; C04B; C04B35/00; C04B35/01; C04B35/26; C04B35/2683; H01F1/10; H01F13/00; H01F13/003; D; D04; D04B; D04B35/00; D04B35/22; D04B35/26

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