FR787204A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to vane pumps
Assignee: Lebeau
•
Filing: 1934-06-11
•
Granted: 1935-09-19
•
Expires: 1954-06-11
Abstract
No abstract record available.
Inventors
- 👤 Lebeau
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 21:07
CPC Classifications
F; F02; F02M; F02M59/00; F02M59/12; F02M2700/00; F02M2700/13; F02M2700/1317
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.