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.)
L De Rolls A
Original Assignee
L De Rolls A
Filing date
Publication date
Application filed by L De Rolls AfiledCriticalL De Rolls A
Application grantedgrantedCritical
Publication of AU200501B2publicationCriticalpatent/AU200501B2/en
Publication of AU57454ApublicationCriticalpatent/AU57454A/en