The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 03, 1979
Filed:
Oct. 13, 1976
Applicant:
Inventors:
Jean L Dalle, Manduel, FR;
Maurice Dumont, Grenoble, FR;
Andre Fourcy, Biviers, FR;
Aime Freychet, Grenoble, FR;
Andre Gouzy, St. Nazaire-les-Eymes, FR;
Assignee:
Commissariat a l'Energie Atomique, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01G / ;
U.S. Cl.
CPC ...
47-2 ; 47-9 ; 47 19 ; 165 45 ; 1651 / ; 237 / ; 237 13 ;
Abstract
An installation for cultivating plants on a soil, characterized in that it comprises at least one heat-exchanger, each of said exchangers being constituted by an elongated flat flexible hose with a then wall resting on the soil, and feed means for circulating liquid of a preselected regulated temperature through each of said hoses.