Patent FR557448A successfully refreshed from Google Patents.
FR557448A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and device for establishing formwork in reinforced concrete constructions
Assignee: Lucien Loisel
•
Filing: 1922-10-14
•
Granted: 1923-08-08
•
Expires: 1942-10-14
Abstract
No abstract record available.
Inventors
- 👤 Lucien Loisel
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 05:41
CPC Classifications
E; E04; E04B; E04B5/00; E04B5/16; E04B5/17; E04B5/23; E04B5/26; E04B5/261; E04B5/263
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.