Patent FR1237157A successfully refreshed from Google Patents.
FR1237157A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to compressor installations for gas streams to be partially recycled
Assignee: Safran Transmission Systems SAS
•
Filing: 1959-05-26
•
Granted: 1960-07-29
•
Expires: 1979-05-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 22:59
CPC Classifications
F; F04; F04D; F04D25/00; F04D25/16; F04D29/00; F04D29/08; F04D29/083
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.