FR1518862A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Double wall automatic greenhouse
Assignee: Maxime Conangle
•
Filing: 1967-02-13
•
Granted: 1968-03-29
•
Expires: 1987-02-13
Abstract
No abstract record available.
Inventors
- 👤 Maxime Conangle
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 09:55
CPC Classifications
A; A01; A01G; A01G9/00; A01G9/14; A01G9/1469; A01G9/24; A01G9/243; Y; Y02; Y02A; Y02A40/00; Y02A40/10; Y02A40/25; Y02P; Y02P60/00; Y02P60/12
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.