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.)
Harkness Reay Brian Frederick Streed and Ralph William King Walter
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.)
Petrochemicals Ltd
Original Assignee
Petrochemicals Ltd
Filing date
Publication date
Application filed by Petrochemicals LtdfiledCriticalPetrochemicals Ltd
Application grantedgrantedCritical
Publication of AU4303658ApublicationCriticalpatent/AU4303658A/en
Publication of AU232841B2publicationCriticalpatent/AU232841B2/en