FR1314636A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Controlled semiconductor rectifier self-oscillating converter
Assignee: Koninklijke Philips NV
•
Filing: 1962-01-22
•
Granted: 1963-01-11
•
Expires: 1982-01-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 08:07
CPC Classifications
H; H02; H02M; H02M7/00; H02M7/42; H02M7/44; H02M7/48; H02M7/505; H02M7/515; H02M7/516; H02M7/523; H02M7/5233; H02M7/53; H02M7/537; H02M7/5383; H05; H05B; H05B41/00; H05B41/14; H05B41/26; H05B41/28; H05B41/282; H05B41/36; H05B41/38; H05B41/39; H05B41/392; Y; Y02; Y02B; Y02B20/00
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.