Document Type

Report

Publication Date

9-17-1963

Abstract

This invention relates generally to grain threshing apparatus and in particular to an apparatus for threshing grain wherein an impeller is rotatable within a concave or tubular screen. This application is a division of application Serial No. 560,552, now Patent No. 2,906,270. An object of this invention is to provide an improved apparatus for threshing grain.

Patent Number

3,103,932

Application Number

560,552

Date Filed

1-23-1956

Language

en

File Format

application/pdf

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