FR988511A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Variable flow pump and hydraulic power transmission, with progressive speed variation, by applying
Assignee: INNOVATIONS MECANIQUES
•
Filing: 1944-01-04
•
Granted: 1951-08-28
•
Expires: 1964-01-04
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 13:24
CPC Classifications
F; F04; F04C; F04C14/00; F04C14/10; F04C11/00; F04C11/001; F04C11/003
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.