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
AU37283/58A
Inventor
Stefan Solt George
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.)
Permutit Co Ltd
Original Assignee
Permutit Co Ltd
Filing date
Publication of AU221618B2publicationCriticalpatent/AU221618B2/en
Application filed by Permutit Co LtdfiledCriticalPermutit Co Ltd
AU37283/58A1958-04-24Improvements relating to methods of and apparatus for bringing liquids into contact with granular materials
Expired - LifetimeAU221618B2
(en)