Frue vanner

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Frue´ van´ner

1.(Mining) A moving, inclined, endless apron on which ore is concentrated by a current of water; a kind of buddle.
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
Her comments on William Frue, and the Frue Vanner, are fresh and significant.