Patent FR374153A successfully refreshed from Google Patents.
← Back to Patent Explorer
FR374153A Expired / Lapsed FR ⏱️ 0.0 years remaining

Rotary pump which can also be used as a compressor or rotary motor, either for liquids or for fluids

Assignee: Individual
•
Filing: 1907-02-02
•
Granted: 1907-06-06
•
Expires: 1927-02-02
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Albert Keller-Dorian
  • 👤 Desire Crayssac

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-07 15:49
CPC Classifications
F; F01; F01C; F01C3/00; F01C3/06

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