FR992386A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to indication or control devices for eutectic refrigerators
Assignee: Stone J and Co Ltd
•
Filing: 1949-08-10
•
Granted: 1951-10-17
•
Expires: 1969-08-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 19:37
CPC Classifications
F; F25; F25D; F25D3/00; F25D3/005; G; G05; G05D; G05D23/00; G05D23/19; G05D23/1919; G05D23/20; G05D23/24
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.