Inventions Who came up with the idea for INSTANT MASHED POTATO? W. Raleigh S. Tuberosum E. Asselbergs K. Edwards W. Raleigh S. Tuberosum E. Asselbergs K. Edwards ANSWER DOWNLOAD EXAMIANS APP
Inventions What Frank Whittle invented? Ethyl gasoline Radar Sonar Jet propulsion Ethyl gasoline Radar Sonar Jet propulsion ANSWER DOWNLOAD EXAMIANS APP
Inventions When was the game Frisbee invented? 1900s 1920s 1870s 1890s 1900s 1920s 1870s 1890s ANSWER DOWNLOAD EXAMIANS APP
Inventions Which insurance salesman invented the fountain pen in 1884? Sir William Grove George Fountain Charles Kettering Lewis Edson Waterman Sir William Grove George Fountain Charles Kettering Lewis Edson Waterman ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented the first controllable flying AEROPLANE (AIRPLANE)? West Brothers Wright Brothers South Brothers Lidenbergh Brothers West Brothers Wright Brothers South Brothers Lidenbergh Brothers ANSWER DOWNLOAD EXAMIANS APP
Inventions When was the first Lionel trains manufactured? 1901 1890 1920 1944 1901 1890 1920 1944 ANSWER DOWNLOAD EXAMIANS APP
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