Hear you get Quizzes and Practice Tests, Study Materials, Exam Notifications
Atom bomb
Television
X-rays
Kink's Safety Lamp
W.C. roentgen
Albert Einstein
Samuel Cohen
Edword tailor
Koch
Hansen
Fleming
Harvey
Amundson
Robert piari
John Cobot
Captain Cook
Firesit
Alberts Magnus
joseph Aaspadin
Janseen
Deep and short
Knoll and Ruska
Farmer and Moore
johnson and johnson
A.V. leeuwenhawnk
Robert hook
Robert Koch
Louis Pasteur
Sir Frederick Grant Banting
Sir Alexander Fleming
Edward Jenner
Alexander Fleming
Dresser
james simpson
Christian Bernard
Karl Benz
Sir Frank Whittle
Thomas Savery
Michael Faraday
J. Robert Oppenheimer
Samuel T. Cohen
Edward Teller
G.Marconi
Alexander Graham Bell
John Logie Baird
Thomas Bero
Oville and William Wright
Henry Ford
Boeing
Thomas Alva Edison
Nicolas and Jean Loomie
William Murdock
Dr.J. bandenberger
Faraday
Maxwell
Babbage
Bill Gates
lactometer
Polarimeter
Thermometer
Hygrometer
Varahamihira
Aryabhata
Bhaskar
None of these
Copernicus
Sikovsky
Cockerel
drinker
by Lee Falk
Gosini
Euderjo
Derrick hawkridge