Patent FR1028668A successfully refreshed from Google Patents.
FR1028668A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Construction process in reinforced cement without formwork, and prefabricated elements for the implementation of this process
Assignee: Raffaello Brandi
•
Filing: 1950-11-30
•
Granted: 1953-05-27
•
Expires: 1970-11-30
Abstract
No abstract record available.
Inventors
- 👤 Raffaello Brandi
- 👤 Sergio Sommi
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 14:15
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/02; E04B2/28; E04B2/30
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.