FR1479523A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method of tensioning non-rectilinear prestressing reinforcements in a concrete body
Assignee: STUP PROCEDES FREYSSINET
•
Filing: 1966-03-24
•
Granted: 1967-05-05
•
Expires: 1986-03-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 08:58
CPC Classifications
E; E04; E04C; E04C5/00; E04C5/08; E04C5/10
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.