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.)
and Hugh Joseph Perry Gilbert Ernest Watts Sidney Beetham Hainsworth
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.)
JH Fenner and Co Ltd
Original Assignee
JH Fenner and Co Ltd
Filing date
Publication date
Application filed by JH Fenner and Co LtdfiledCriticalJH Fenner and Co Ltd
Application grantedgrantedCritical
Publication of AU207823B2publicationCriticalpatent/AU207823B2/en
Publication of AU626355ApublicationCriticalpatent/AU626355A/en