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.)
Dow Furnace Co
Original Assignee
Dow Furnace Co
Filing date
Publication date
Application filed by Dow Furnace CofiledCriticalDow Furnace Co
Application grantedgrantedCritical
Publication of AU1631156ApublicationCriticalpatent/AU1631156A/en
Publication of AU207316B2publicationCriticalpatent/AU207316B2/en