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.)
Usifroid SA
Original Assignee
Usifroid SA
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.)
Filing date
Publication date
Application filed by Usifroid SAfiledCriticalUsifroid SA
Priority to FR7508326ApriorityCriticalpatent/FR2304547A2/fr
Priority to DE19767607825prioritypatent/DE7607825U1/de
Publication of FR2304547A2publicationCriticalpatent/FR2304547A2/fr
Application grantedgrantedCritical
Publication of FR2304547B2publicationCriticalpatent/FR2304547B2/fr