← Back to Patent Explorer
FR740286A Expired / Lapsed FR ⏱️ 0.0 years remaining

Automatic gearbox

Assignee: Marcel-Arthur-Leon Laderriere
•
Filing: 1932-02-01
•
Granted: 1933-01-24
•
Expires: 1952-02-01
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Marcel-Arthur-Leon Laderriere

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-08 04:23
CPC Classifications
F; F23; F23R; F23R3/00; F23R3/02; F23R3/04; F01; F01D; F01D1/00; F01D1/24; F01D1/28; F02; F02C; F02C6/00; F02C7/00; F16; F16H; F16H61/00; F16H61/02; F16H2718/00; F16H2718/18; Y; Y02; Y02T; Y02T50/00; Y02T50/60; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19502; Y10T74/19512; Y10T74/19633

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