FR884196A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method of measuring the distance from the aerodrome to the airplane
Assignee: Alcatel Lucent Deutschland AG
•
Filing: 1942-07-15
•
Granted: 1943-08-04
•
Expires: 1962-07-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 10:06
CPC Classifications
H; H01; H01J; H01J19/00; H01J19/74; G; G01; G01S; G01S1/00; G01S1/02; G01S11/00; G01S11/02; G01S11/04; H01J19/28; H01J19/40; H01J5/00; H01J5/02; H01J5/08; H01J5/32
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.