Patent FR1152933A successfully refreshed from Google Patents.
FR1152933A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Anchor bolt for mines and other applications
Assignee: BREVETS WAGNER SOC D
•
Filing: 1956-04-28
•
Granted: 1958-02-27
•
Expires: 1976-04-28
Abstract
No abstract record available.
Inventors
- 👤 Robert Vallet
- 👤 Jean Gerentes
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 13:28
CPC Classifications
E; E21; E21D; E21D21/00; E21D21/008
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.