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.)
Consolidation Coal Co
Original Assignee
Consolidation Coal Co
Filing date
Publication date
Application filed by Consolidation Coal CofiledCriticalConsolidation Coal Co
Application grantedgrantedCritical
Publication of AU4214058ApublicationCriticalpatent/AU4214058A/en
Publication of AU224592B2publicationCriticalpatent/AU224592B2/en