FI860759A0 - Foerfarande foer uppraetthaollande av en vaesentligen kontinuerlig uppaot riktad stroemning vid transport av fast material.
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Foerfarande foer uppraetthaollande av en vaesentligen kontinuerlig uppaot riktad stroemning vid transport av fast material.
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Publication of FI82890BpublicationCriticalpatent/FI82890B/fi
Publication of FI82890CpublicationCriticalpatent/FI82890C/fi
FI860759A1986-02-201986-02-20Foerfarande foer uppraetthaollande av en vaesentligen kontinuerlig uppaot riktad stroemning vid transport av fast material.
FI82890C
(fi)