Patent US2022438A successfully refreshed from Google Patents.
← Back to Patent Explorer
FR87725E Expired / Lapsed FR ⏱️ 0.0 years remaining

friction elements in oxidized light metal and cadmium steel

Assignee: Automobiles M Berliet SA
•
Filing: 1965-04-12
•
Granted: 1966-07-22
•
Expires: 1985-04-12
📄 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 2026-11-02 11:19
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/06; F16C33/12; F16C33/121; B; B23; B23P; B23P9/00; C; C21; C21D; C21D9/00; C21D9/40; C22; C22C; C22C21/00; C22C21/02; C22C21/12; C22C38/00; C22C38/04; C22F; C22F1/00; C22F1/04; C22F1/057; C23; C23C; C23C26/00; C23C8/00; C23C8/80; C23F; C23F17/00; C25; C25D; C25D5/00; C25D5/34

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