Patent EP0063339A2 successfully refreshed from Google Patents.
FR683072A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to the tools used for fitting (and removing) elastic elements such as piston rings
Assignee: Marius-Daniel Cornilleau
•
Filing: 1929-10-10
•
Granted: 1930-06-05
•
Expires: 1949-10-10
Abstract
No abstract record available.
Inventors
- 👤 Marius-Daniel Cornilleau
- 👤 Emile-Luc-Leon Guilbaud
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 07:42
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/02; B25B27/12
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.