Patent FR981828A successfully refreshed from Google Patents.
← Back to Patent Explorer
FR981828A Expired / Lapsed FR ⏱️ 0.0 years remaining

Process for manufacturing and using liquid oxygen vapors for oxygen therapy and carbogenotherapy

Assignee: Guillaume Weber
•
Filing: 1949-02-26
•
Granted: 1951-05-30
•
Expires: 1969-02-26
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Guillaume Weber

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-27 15:23
CPC Classifications
F; F17; F17C; F17C9/00; F17C9/02; A; A61; A61M; A61M16/00; A61M16/10; A61M2202/00; A61M2202/02; A61M2202/0208; A61M2202/03; F17C2203/00; F17C2203/06; F17C2203/0634; F17C2203/0636; F17C2205/00; F17C2205/03; F17C2205/0302; F17C2205/0352; F17C2205/0364; F17C2221/00; F17C2221/01; F17C2221/011; F17C2223/00; F17C2223/01; F17C2223/0146; F17C2223/0153; F17C2223/0161; F17C2225/00; F17C2225/01; F17C2225/0107; F17C2225/0123; F17C2227/00; F17C2227/03; F17C2227/0367; F17C2227/0388; F17C2227/0393; F17C2270/00; F17C2270/02; F17C2270/025

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