← Back to Patent Explorer
FR1152129A Expired / Lapsed FR ⏱️ 0.0 years remaining

Devices for natural air conditioning of homes

Assignee: Centre National de la Recherche Scientifique
•
Filing: 1956-03-01
•
Granted: 1958-02-12
•
Expires: 1976-03-01
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Felix Trombe

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-04 21:20
CPC Classifications
F; F24; F24F; F24F5/00; F24F5/0046; F24S; F24S20/00; F24S20/60; F24S20/66; Y; Y02; Y02B; Y02B10/00; Y02B10/20; Y02E; Y02E10/00; Y02E10/40

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.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag