Search results
Results from the WOW.Com Content Network
Jerome H. Lemelson (1923–1997), U.S. – inventions in the fields in which he patented make possible, wholly or in part, innovations like automated warehouses, industrial robots, cordless telephones, fax machines, videocassette recorders, camcorders, and the magnetic tape drive used in Sony's Walkman tape players.
3.3 Mya – 2.6 Mya: Stone tools - found in modern-day Kenya are older and only found on the archetype road. Ancient stone tools from Ethiopia were hand-crafted by Australopithecus or related people. [1] [2] [further explanation needed] 2.3 Mya: Earliest likely control of fire and cooking, by Homo habilis [3] [4] [5]
1900 Fly swatter. A fly swatter is a hand-held device for swatting and killing flies and other insects. The first modern fly-destruction device was invented in 1900 by Robert R. Montgomery, an entrepreneur based in Decatur, Illinois. [75] On January 9, 1900, Montgomery was issued U.S. patent #640,790 for the "Fly-Killer". [76] 1900 Thumbtack
The following articles cover the timeline of United States inventions: Timeline of United States inventions (before 1890), before the turn of the century; Timeline of United States inventions (1890–1945), before World War II; Timeline of United States inventions (1946–1991), during the Cold War
Engineers during World War Two test a model of a Halifax bomber in a wind tunnel, an invention that dates back to 1871.. The following is a list and timeline of innovations as well as inventions and discoveries that involved British people or the United Kingdom including the predecessor states before the Treaty of Union in 1707, the Kingdom of England and the Kingdom of Scotland.
1800: Italian physicist ... Invention/Discovery Inventor(s) 1900: Old quantum theory: Planck 1905: ... Since the early 1920s, various people have developed this ...
France and the Economic Development of Europe, 1800–1914: Conquests of Peace and Seeds of War (1961), awide-ranging economic and business history. Evans, Richard J. The Pursuit of Power: Europe 1815–1914 (2016), 934 pp; Gildea, Robert. Barricades and Borders: Europe 1800–1914 (3rd ed. 2003) 544 pp, online 2nd ed, 1996; Grab, Alexander (2003).
His invention of a train braking system using compressed air revolutionized the railroad industry around the world. He founded the Westinghouse Air Brake Company in 1869. [ 1 ] He and his engineers also developed track-switching and signaling systems, which lead to the founding of the company Union Switch & Signal in 1881.