FR1001604A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to hydraulic benders
Assignee: Lucien Dard
•
Filing: 1946-06-06
•
Granted: 1952-02-26
•
Expires: 1966-06-06
Abstract
No abstract record available.
Inventors
- 👤 Lucien Dard
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 20:06
CPC Classifications
B; B21; B21D; B21D7/00; B21D7/06
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.