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.)
Arthur Ackland Arthur Royden Ackland Norman Allan Ackland
Original Assignee
Arthur Ackland Arthur Royden Ackland Norman Allan Ackland
Filing date
Publication date
Application filed by Arthur Ackland Arthur Royden Ackland Norman Allan AcklandfiledCriticalArthur Ackland Arthur Royden Ackland Norman Allan Ackland
Application grantedgrantedCritical
Publication of AU151963B2publicationCriticalpatent/AU151963B2/en
Publication of AU3500950ApublicationCriticalpatent/AU3500950A/en