Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denka Co Ltd
Kanadevia Corp
Original Assignee
Hitachi Zosen Corp
Denki Kagaku Kogyo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Procede et dispositif permettant d'ameliorer le bilan thermique d'un milieu partiellement isole de son environnement dans l'hypothese ou il y a extraction du fluide interieur et/ou injection du fluide exterieur