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.)
Harbison-Wanger Refractories Co
Original Assignee
Harbison-Wanger Refractories 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 Harbison-Wanger Refractories CofiledCriticalHarbison-Wanger Refractories Co
Application grantedgrantedCritical
Publication of AU4054464ApublicationCriticalpatent/AU4054464A/en
Publication of AU279439B2publicationCriticalpatent/AU279439B2/en