Ingersoll Tillage Group Inc. | Tillage Tools | Disc Blades
From Early Innovation. In 1884, Steven Ingersoll took over a small coulter disc manufacturing company in Sandoval, Illinois. The discs produced there were the state of the art, back then, but everything was about to change. Steven Ingersoll, together with his son Roy, successfully began experimenting with new heat treating processes and ...
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