FR671685A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements made to supports formed from assembled tubes
Assignee: Fernand-Jules-Joseph Lerat
•
Filing: 1929-03-19
•
Granted: 1929-12-16
•
Expires: 1949-03-19
Abstract
No abstract record available.
Inventors
- 👤 Fernand-Jules-Joseph Lerat
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 06:06
CPC Classifications
G; G09; G09F; G09F7/00
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.