Patent FR1208549A successfully refreshed from Google Patents.
FR1208549A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
System for transmitting signals with a wider band than the transmission channels
Assignee: Koninklijke Philips NV
•
Filing: 1958-06-20
•
Granted: 1960-02-24
•
Expires: 1978-06-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 17:32
CPC Classifications
C; C01; C01F; C01F7/00; C01F7/66; H; H04; H04B; H04B1/00; H04B1/66; H04B1/667; H04J; H04J3/00; H04J3/02; H04J3/10; H04N; H04N5/00; H04N5/76; H04N5/91; H04N5/917; H04N5/919; H04N5/92; H04N7/00; H04N7/12; H04N7/122; H04N7/125
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.