← Back to Patent Explorer
FR894398A Expired / Lapsed FR ⏱️ 0.0 years remaining

Exhaust gas supercharger

Assignee: BROWN
•
Filing: 1943-05-01
•
Granted: 1944-12-21
•
Expires: 1963-05-01
📄 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 2026-10-25 20:08
CPC Classifications
F; F02; F02C; F02C6/00; F02C6/04; F02C6/10; F02C6/12; F01; F01D; F01D25/00; F01D25/08; F01D25/14; F01D25/145; F05; F05D; F05D2220/00; F05D2220/40

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