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.)
JANI FONTEYN and CHRISTIANNA WILHELMUS JOZEF VAN KOPPEN FREKER
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Stamicarbon BV
Original Assignee
Stamicarbon BV
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Filing date
Publication date
Application filed by Stamicarbon BVfiledCriticalStamicarbon BV
Application grantedgrantedCritical
Publication of AU255280B2publicationCriticalpatent/AU255280B2/en
Publication of AU388361ApublicationCriticalpatent/AU388361A/en
Improvements relating to apparatus forthe separation of small or fine coal, or other particulate materials, containing components of different specific gravities
Improvements relating to apparatus forthe separation of small or fine coal, or other particulate materials, containing components of different specific gravities