FR778363A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to silencers intended to limit the disadvantages resulting from the escape of pressurized gas
Assignee: Emile Alain Paul Linglin
•
Filing: 1933-12-06
•
Granted: 1935-03-15
•
Expires: 1953-12-06
Abstract
No abstract record available.
Inventors
- 👤 Emile Alain Paul Linglin
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 19:56
CPC Classifications
F; F41; F41A; F41A21/00; F41A21/30
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.