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.)
LeTourneau Westinghouse Co
Original Assignee
LeTourneau Westinghouse Co
Filing date
Publication date
Application filed by LeTourneau Westinghouse CofiledCriticalLeTourneau Westinghouse Co
Application grantedgrantedCritical
Publication of AU212524B2publicationCriticalpatent/AU212524B2/en
Publication of AU1875756ApublicationCriticalpatent/AU1875756A/en