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.)
Frank H Leeco
Original Assignee
Frank H Leeco
Filing date
Publication date
Application filed by Frank H LeecofiledCriticalFrank H Leeco
Application grantedgrantedCritical
Publication of AU115944B2publicationCriticalpatent/AU115944B2/en
Publication of AU190441ApublicationCriticalpatent/AU190441A/en