FR1035787A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements in the assembly of safety valves
Assignee: Lucien-Thaddee Amathieu
•
Filing: 1951-04-09
•
Granted: 1953-08-31
•
Expires: 1971-04-09
Abstract
No abstract record available.
Inventors
- 👤 Lucien-Thaddee Amathieu
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-22 18:14
CPC Classifications
A; A47; A47J; A47J27/00; A47J27/08; A47J27/09; F; F16; F16K; F16K17/00; F16K17/02; F16K17/04
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.