Inventions Related Question Answers
126. Radio transmitter was invented by ?
Alexanderson
127. Rare Gas was invented by ?
Cavandish
128. Replacing human heart was invented by ?
Christian Barnard
129. Revolver was invented by ?
Colt
130. Quantum Theory was invented by ?
Max Plank
131. Refrigerator was invented by ?
James Harrison
132. Safety Lamp was invented by ?
Humphry Davy
133. Safety Match was invented by ?
Land Strom
134. Safety Pin was invented by ?
William Hunt
135. Safety Razor was invented by ?
Gillette
136. Sewing Machine was invented by ?
Barthelling Thimonnier
137. Short Hand was invented by ?
Pitman
138. Solar System was invented by ?
Copernicus
139. Steam Engine was invented by ?
James Watt
140. Steam Turbine was invented by ?
Parsons
141. Spectroscope was invented by ?
Bunsen
142. Stethoscope was invented by ?
Rene Laennee
143. Submarine was invented by ?
David Bushnell
144. Seismograph was invented by ?
Roberts Mallet
145. Sexta n t was invented by ?
H a d l e y
146. Talkies was invented by ?
Le-de-Frost
147. Tank was invented by ?
S w i n t o n
148. Telegraphy was invented by ?
Willilam F.Colle & Charles Wheatstone
149. Telegraph Code was invented by ?
Morse
150. Telephone was invented by ?
. Alexander Graham Bell
Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions
Powered By:Omega Web Solutions