FR1479036A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for preparing a ferromagnetic material of the ferrite type
Assignee: Koninklijke Philips NV
•
Filing: 1966-05-09
•
Granted: 1967-04-28
•
Expires: 1986-05-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 08:36
CPC Classifications
C; C04; C04B; C04B35/00; C04B35/01; C04B35/26; C04B35/2608; C04B35/2633; C04B35/2616; C04B35/2625
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.