Patent FR513309A successfully refreshed from Google Patents.
FR513309A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Centrifugal pump
Assignee: GIESSEREI und MASCHINENFABRIK
•
Filing: 1916-10-26
•
Granted: 1921-02-12
•
Expires: 1936-10-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 17:06
CPC Classifications
F; F04; F04D; F04D29/00; F04D29/04; F04D29/046; F04D29/049; F04D13/00; F04D13/16; F04D29/043
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.