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An improvement in design of control screens employed in hammer mills
An improvement in design of control screens employed in hammer mills
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机译:锤磨机控制屏设计的改进
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568,638. Hammer mills. COLLEY, L. ST. J. Aug. 24, 1943, No. 13759. Drawings to Specification. [Class 59] The screen of a hammer mill is formed with a lip at one or both ends gripped between the upper and lower parts of the casing.
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