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.)
John Edward Gordon and John Albert Read James A. Drain
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.)
Joy Manufacturing Co Granada) Ltd
Original Assignee
Joy Manufacturing Co Granada) Ltd
Filing date
Publication date
Application filed by Joy Manufacturing Co Granada) LtdfiledCriticalJoy Manufacturing Co Granada) Ltd
Application grantedgrantedCritical
Publication of AU2229556ApublicationCriticalpatent/AU2229556A/en
Publication of AU211768B2publicationCriticalpatent/AU211768B2/en