FR832992A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for performing anesthesia mechanically
Assignee: Collin & Cie
•
Filing: 1938-01-31
•
Granted: 1938-10-07
•
Expires: 1958-01-31
Abstract
No abstract record available.
Inventors
- 👤 Nicolas Christeas
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 01:04
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/34; A61B17/3401; A61M; A61M21/00; A61M25/00; A61M25/10; A61M25/1025
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.