Document Type

Report

Publication Date

9-29-1959

Abstract

This invention relates generally to grain threshing apparatus and in particular to an improved method of an apparatus for threshing grain wherein an impeller is rotatable within a concave or tubular screen. An object of this invention is to provide an improved method and apparatus for threshing grain.

Patent Number

2,906,270

Application Number

560,552

Date Filed

1-23-1956

Language

en

File Format

application/pdf

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