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.)
Expired - Lifetime
Application number
AU50007/59A
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.)
Alf Hannaford and Co Pty Ltd
Original Assignee
Alf Hannaford and Co Pty Ltd
Filing date
Publication of AU232881B2publicationCriticalpatent/AU232881B2/en
Application filed by Alf Hannaford and Co Pty LtdfiledCriticalAlf Hannaford and Co Pty Ltd
AU50007/59A1959-06-19Rotation screen with impellersfor removing selected matter from grain or seeds or other material
Expired - LifetimeAU232881B2
(en)