← Back to Patent Explorer
FR516144A Expired / Lapsed FR ⏱️ 0.0 years remaining

Adjustment device for hydraulic free-jet turbines for direct control of centrifugal units

Assignee: GREVENBROICH MASCHF
•
Filing: 1920-05-29
•
Granted: 1921-04-14
•
Expires: 1940-05-29
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-27 05:08
CPC Classifications
F; F03; F03B; F03B15/00; F03B15/02; F03B15/20; F03B1/00; F03B1/04; G; G05; G05D; G05D13/00; Y; Y02; Y02E; Y02E10/00; Y02E10/20

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.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag