Documents ØYJORD PLOT DRILLS HISTORICAL REVIEW WITH QUOTATIONS FROM REPORTS EGIL ØYJORD.

Slide 1 Slide 2 ØYJORD PLOT DRILLS HISTORICAL REVIEW WITH QUOTATIONS FROM REPORTS EGIL ØYJORD Slide 3 Acknowledgement The History of Øyjord Plot Drills would not have…

Documents Tractors

Tractors Tractors Tractors in general: A tractor is an engineering vehicle specifically designed to deliver a high tractive effort (or torque) at slow speeds, for the purposes…