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.)
Roderick Lionel Pietsch
Original Assignee
Roderick Lionel Pietsch
Filing date
Publication date
Application filed by Roderick Lionel PietschfiledCriticalRoderick Lionel Pietsch
Application grantedgrantedCritical
Publication of AU568951ApublicationCriticalpatent/AU568951A/en
Publication of AU153506B2publicationCriticalpatent/AU153506B2/en