Inventions When was barb wire patented? 1840 1900 1895 1874 1840 1900 1895 1874 ANSWER DOWNLOAD EXAMIANS APP
Inventions In which year was MIDI introduced? 1983 1977 1973 1987 1983 1977 1973 1987 ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented the Seed Drill? Woodie Guthrie Jethro Tull Thomas Hines Arlo Guthrie Woodie Guthrie Jethro Tull Thomas Hines Arlo Guthrie ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented Jet Engine? Sir Frank Whittle Roger Bacon Gottlieb Daimler Lewis E. Waterman Sir Frank Whittle Roger Bacon Gottlieb Daimler Lewis E. Waterman ANSWER DOWNLOAD EXAMIANS APP
Inventions What Benjamin Franklin invented? Hygrometer Barometer Radio Bifocal spectacles Hygrometer Barometer Radio Bifocal spectacles ANSWER DOWNLOAD EXAMIANS APP
Inventions What African-American inventor received 5 patents in the field of shoemaking? Jan Ernst Matzeliger Elijah McCoy Lewis Latimer Ernest Just Jan Ernst Matzeliger Elijah McCoy Lewis Latimer Ernest Just ANSWER DOWNLOAD EXAMIANS APP
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