Patent FR511568A successfully refreshed from Google Patents.
FR511568A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Apparatus for using the sun's rays to produce fireplaces with unlimited temperature
Assignee: LOUIS JOSEPH EDOUARD PHILIP
•
Filing: 1920-02-14
•
Granted: 1920-12-29
•
Expires: 1940-02-14
Abstract
No abstract record available.
Inventors
- 👤 Louis-Joseph-Edouard Philip
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 20:11
CPC Classifications
F; F24; F24S; F24S30/00; F24S30/40; F24S30/45; F24S30/452; F24S23/00; F24S23/70; Y; Y02; Y02E; Y02E10/00; Y02E10/40; Y02E10/47
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.