Patent FR1522286A successfully refreshed from Google Patents.
← Back to Patent Explorer
FR1522286A Expired / Lapsed FR ⏱️ 0.0 years remaining

Method and apparatus for freezing products in liquid form

Assignee: Air Liquide SA
•
Filing: 1967-02-16
•
Granted: 1968-04-26
•
Expires: 1987-02-16
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Thierry Laederich
  • 👤 Jacques Duprat

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-27 22:08
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/80; A23B2/803; A23G; A23G9/00; A23G9/04; A23G9/14; A23G9/18; F; F25; F25C; F25C1/00; F25C1/12; F25C1/14; F25C1/142

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