FR459801A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Steering ring for compressors and centrifugal pumps
Assignee: Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
•
Filing: 1913-06-30
•
Granted: 1913-11-17
•
Expires: 1933-06-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 03:16
CPC Classifications
F; F04; F04D; F04D29/00; F04D29/40; F04D29/42; F04D29/44; F04D29/441; F04D29/444
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.