FR828212A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Solar boiler and installation for the use of hot water thus produced, whose automation is obtained by thermostat
Assignee: Pierre Saugnac
•
Filing: 1937-10-22
•
Granted: 1938-05-12
•
Expires: 1957-10-22
Abstract
No abstract record available.
Inventors
- 👤 Pierre Saugnac
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 18:11
CPC Classifications
F; F24; F24S; F24S10/00; F24S10/70; F24S10/75; Y; Y02; Y02E; Y02E10/00; Y02E10/40; Y02E10/44
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.