FR594368A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements made in the construction of reinforced cement floors
Assignee: DEGAINE ET AUBERTY
•
Filing: 1925-02-03
•
Granted: 1925-09-11
•
Expires: 1945-02-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 09:48
CPC Classifications
E; E04; E04B; E04B5/00; E04B5/02; E04B5/04; E04B5/046
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.