← Back to Patent Explorer
FR404632A Expired / Lapsed FR ⏱️ 0.0 years remaining

Relatively slow running high pressure centrifugal fan compressor

Assignee: MARCEL ARMENGAUD
•
Filing: 1908-10-24
•
Granted: 1909-12-07
•
Expires: 1928-10-24
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Marcel Armengaud

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-01 05:15
CPC Classifications
F; F04; F04D; F04D23/00; F04D23/008; F04D17/00; F04D17/08; F04D17/16

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