FR1274618A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
heat exchanger and components for its construction, applicable in particular to the cooling of uranium hexafluoride
Assignee: Pierre Legrand
•
Filing: 1960-09-15
•
Granted: 1961-10-27
•
Expires: 1980-09-15
Abstract
No abstract record available.
Inventors
- 👤 Pierre Legrand
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 07:58
CPC Classifications
F; F28; F28F; F28F1/00; F28F1/10; F28F1/42; F28D; F28D7/00; F28D7/10; F28D7/106; F28F1/422; F28F9/00; F28F9/02; F28F9/0202
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.