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.)
Platt International Ltd
Original Assignee
Platt International Ltd
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 Platt International LtdfiledCriticalPlatt International Ltd
Publication of FR2168523A1publicationCriticalpatent/FR2168523A1/fr
Application grantedgrantedCritical
Publication of FR2168523B3publicationCriticalpatent/FR2168523B3/fr
