Invention and Inventors

Invention and Inventors : Science InventionYearInventorCountryAcetylene Gas1862BerthelotFranceAdding machine1642PascalFranceAdhesive tape, Scotch1930Richard DrewUSAAeroplane1903Orville & Wilbur WrightUSAAir conditioning1902CarrierUSAAeroplane, jet engine1939OhainGermanyAirship(non-rigid)1852Henri GiffardFranceAerosol spray1926Erik RotheimNorwayArtificial heart1957William KolffNetherlandsAtomic bomb1945J Robert OppenheimerUSAatomic numbers1913MoseleyBritainatomic theory1803DaltonBritainautomatic rifle1918John BrowningUSABakelite1907Leo H BaekelandBelgiumballistic…