← Back to Patent Explorer
FR50033E Expired / Lapsed FR ⏱️ 0.0 years remaining

Process for transforming heat energy into kinetic or potential energy

Assignee: Rene Leduc
•
Filing: 1938-07-05
•
Granted: 1939-11-10
•
Expires: 1958-07-05
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Rene Leduc

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-23 23:26
CPC Classifications
F; F02; F02K; F02K7/00; F02K7/10

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