Haddii daloolinta birta ee xawaaraheeda sare leh ay tahay mid yar oo ka mid ah geeddi-socodka horumarinta warshadaha caalamiga ah, ka dibna birta dubbe koronto ayaa loo tixgelin karaa taariikhda sharafta leh ee injineernimada dhismaha casriga ah.1914kii, FEIN waxa ay samaysay dubbe ugu horeeyay ee pneumatic ah, 1932, Bosch waxa uu sameeyay elee ugu horeeyay...
Akhri wax dheeraad ah