FR801573A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Hydraulic cylinder with telescoping pistons
Assignee: Etienne Ballabey
•
Filing: 1936-02-05
•
Granted: 1936-08-07
•
Expires: 1956-02-05
Abstract
No abstract record available.
Inventors
- 👤 Etienne Ballabey
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 19:40
CPC Classifications
F; F15; F15B; F15B15/00; F15B15/08; F15B15/14; F15B15/16
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.