Patent US2653431A successfully refreshed from Google Patents.
Patent US5286067A successfully refreshed from Google Patents.
Patent US2948722A successfully refreshed from Google Patents.
Patent FR934579A successfully refreshed from Google Patents.
← Back to Patent Explorer
FR934579A Expired / Lapsed FR ⏱️ 0.0 years remaining

Removable ignition chamber for internal combustion engine

Assignee: Jean Delettrez
•
Filing: 1946-10-01
•
Granted: 1948-05-26
•
Expires: 1966-10-01
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Jean Delettrez

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-07 06:40
CPC Classifications
F; F23; F23Q; F23Q7/00; F23Q7/001; F02; F02M; F02M61/00; F02M2700/00; F02M2700/07

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