AU3681363A - Improvements relating to apparatus forthe separation of small or fine coal, or other particulate materials, containing components of different specific gravities
- Google Patents
Improvements relating to apparatus forthe separation of small or fine coal, or other particulate materials, containing components of different specific gravities
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Head Wrightson and Co Ltd
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Head Wrightson and Co Ltd
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Application grantedgrantedCritical
Publication of AU274077B2publicationCriticalpatent/AU274077B2/en
Publication of AU3681363ApublicationCriticalpatent/AU3681363A/en
AU36813/63A1962-11-121963-10-28Improvements relating to apparatus forthe separation of small or fine coal, or other particulate materials, containing components of different specific gravities
ExpiredAU274077B2
(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
Improvements relating tothe drying and cleaning of small or fine coal, or other particulate materials, containing components of different specific gravities
Improvements relating tothe drying and cleaning of small or fine coal, or other particulate materials, containing components of different specific gravities
Improvements relating tothe drying and cleaning of small or fine coal, or other particulate materials containing components of different specific gravities
Improvements relating tothe drying and cleaning o small or fine coal, or other particulate materials. containing components of different specific gravities