Gusya silindrikeIbikoreshoIkoreshwa mu mashini igabanya ubuhinzi igabanya imashini za peteroli
Ibigo icumi byambere mu Bushinwa, Yahawe abakozi 1200, yabonye imirongo 31 yose hamwe na patenti 9. Ibikoresho byo gukora ibikoresho byo gufata, ibikoresho byo kuvura ibikoresho, ibikoresho byubugenzuzi.