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.)
Unifrax 1 LLC
Original Assignee
Carborundum Co
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 Carborundum CofiledCriticalCarborundum Co
Publication of FR2167602A1publicationCriticalpatent/FR2167602A1/fr
Application grantedgrantedCritical
Publication of FR2167602B3publicationCriticalpatent/FR2167602B3/fr
