FR763681A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method of locating objects by modifying a magnetic field
Assignee: Picard
•
Filing: 1933-11-10
•
Granted: 1934-05-04
•
Expires: 1953-11-10
Abstract
No abstract record available.
Inventors
- 👤 Picard
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 12:58
CPC Classifications
G; G08; G08B; G08B13/00; G08B13/22; G08B13/24; G08B13/2402; G08B13/2405; G08B13/2408; G08B13/2428; G08B13/2431; G08B13/2437; G08B13/2445; G08B13/2465; G08B13/2468; G08B13/2471; G08B13/2474
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.