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.)
United Coke and Chemical Co
Original Assignee
United Coke and Chemical 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 United Coke and Chemical CofiledCriticalUnited Coke and Chemical Co
Application grantedgrantedCritical
Publication of AU292952B2publicationCriticalpatent/AU292952B2/en
Publication of AU4103764ApublicationCriticalpatent/AU4103764A/en