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.)
Saint Gobain Isover G+H AG
Original Assignee
Gruenzweig und Hartmann AG
Publication date
Application grantedgrantedCritical
Publication of AU275140B2publicationCriticalpatent/AU275140B2/en
Publication of AU1010561ApublicationCriticalpatent/AU1010561A/en