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Howard Robard Hughes Sr. (September 9, 1869 – January 14, 1924) was an American businessman and inventor who founded the Hughes Tool Company. He invented the "Sharp–Hughes" two-cone rotary drill bit during the Texas Oil Boom .
El millonario Howard R. Hughes Sr. acaba de morir, dejando atrás no solamente una gran fortuna, sino también un puesto vacante al frente de la empresa que lo ha enriquecido, la Hughes Tool Company.
Howard Robard Hughes Jr. (December 24, 1905 – April 5, 1976) was an American aerospace engineer, business magnate, film producer, investor, philanthropist, and pilot. He was best known during his lifetime as one of the richest and most influential people in the world.
14 de ene. de 2020 · Howard R. Hughes Sr. (KPRC) HOUSTON – Meet Howard Robard Hughes Sr., the man that changed the oil industry. Born in Lancaster, Missouri and raised in Keokuk, Iowa, Hughes would follow...
Howard Robard Hughes Sr. (September 9, 1869 – January 14, 1924) was an American businessman and inventor who founded the Hughes Tool Company. He invented the "Sharp–Hughes" two-cone rotary drill bit during the Texas Oil Boom.
Howard R. Hughes, Sr. 1869 - 1924 . Inducted 1973 . A product of the Show-Me State, Howard Hughes prepared for college by attending military academies, then entered Harvard College in 1893. Next came law school at the State University of Iowa. He didn’t finish, but left to practice law with his father. The lead and zinc mining industry ...
Howard Hughes Sr. of Houston, Texas, received a 1901 patent for a dual-cone drill bit. The Society of Petroleum Engineers has noted that about the same time Hughes developed his bit, Granville A. Humason of Shreveport, Louisiana, patented the first cross-roller rock bit, the forerunner of the Reed cross-roller bit.
