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.)
Bernhard Isaacson
Original Assignee
Bernhard Isaacson
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bernhard IsaacsonfiledCriticalBernhard Isaacson
Priority to AU46245/68ApriorityCriticalpatent/AU431091B2/en
Publication of AU4624568ApublicationCriticalpatent/AU4624568A/en
Application grantedgrantedCritical
Publication of AU431091B2publicationCriticalpatent/AU431091B2/en