inventions and inventors questions and answers paper 748 - skillgunNote: Paper virtual numbers may be different from actual paper numbers . In the page numbers section website displaying virtual numbers .
Who is the inventor of Zipper?
Xerography was invented by?
who invented Vaccination?
Uranus was invented by?
Who is the inventor of Tuberculosis bacterium?
Robert W Thompson,England,1845
John B.Dunlop,Northern Ireland,1888
Electric Transformer was invented by?
Sir Emset Swinton,England,1914
Tractor was invented by?
Who is the inventor of Telephone?
Alexander Graham Bell,U.S,1876
Telegraph was invented by?
Alfred North Whitehead,England,1913
Samuel F.B.Morse,U.S ,1837
Who is the inventor of Teflon?
Tape Recorder was invented by?
Who invented Stethoscope?
Who is the inventor of Star catalog?
William H .Perkin,England,1856
Sewing Machine was invented by?
Sir Joseph Lockyer,England,1868
Seismograph was invented by?
Who is the inventor of Seatbelt?
Sir Francis P.Smith,England,1836
Who invented "scotch"tape?
Who is the inventor of ring which is around Saturn?
Christiaan Huygens,The Netherlands,1659
Jean Bernard Foucault,France,1851
Safety Pin was invented by?
Paul Von Mauser,Germany,1889
Who invented Rubber?
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