Patent FR1064397A successfully refreshed from Google Patents.
FR1064397A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Reinforced concrete framing
Assignee: Wilhelm Ludowici
•
Filing: 1952-10-14
•
Granted: 1954-05-13
•
Expires: 1972-10-14
Abstract
No abstract record available.
Inventors
- 👤 Wilhelm Ludowici
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 19:22
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/18; E04B1/20
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.