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.)
CBS Corp
Original Assignee
Westinghouse Electric and Manufacturing Co
Filing date
Publication date
Application filed by Westinghouse Electric and Manufacturing CofiledCriticalWestinghouse Electric and Manufacturing Co
Application grantedgrantedCritical
Publication of AU116450B2publicationCriticalpatent/AU116450B2/en
Publication of AU546142ApublicationCriticalpatent/AU546142A/en