In the U.S., the inventor roliga bröllopstelegram has been very appreciated. Edison is famous among them, even in the (African American), many inventors black weave that has been oppressed historically, it has left the name. For black American inventor who is not widely known, we will introduce the Japanese. Hair lotion for black women: an invention - (1919 1867) 10 CJ Mrs. Walker.
Her parents were born in the black slaves in 1867, it is also known that the enormous wealth built up by the development of hair care products, became the first black woman millionaire. Carried out and the development of drugs that correction to straight hair like white, a characteristic of black women curly hair, he was revolutionizing the beauty of black women. Refrigeration system: an invention - (1961 1893) 9 Frederick McKinley Jones.
That when the long-distance transport by truck, the food was rotten headache, it did solve it is Jones. His invention to adjust the temperature of the cargo by installing a cooling system on the roof of the long-haul truck has a significant contribution to the logistics of the United States. Device which shoes last longer: an invention - (1889 1852) 8 Jean Ernst Macheringa.
Developed a device to purify sugar efficiently by heating the sugar in a vacuum, Rillieux roliga bröllopstelegram was born between the mother is a slave free black father and engineers white, each lower the price of sugar is said to have made a trigger for sugar is now spread to the home. Because they were going to be applied in developing and producing soap and gelatin, glue then, this technology, he is also known as the inventor who has contributed most to the development of the chemical industry in the United States. X-ray imaging spectrometer: an invention - (1940) 6 George Edward Arukon.
After I was born and raised in Massachusetts in 1848, Latimer is hired as a draftsman for a Corporation roliga bröllopstelegram Hiram Maxim was also a rival of Edison. He's had more long-lasting Tsukurikae, a light bulb to discover the weaknesses of the Edison light bulb has, and have only a few days, and to the most practical. For this reason, roliga bröllopstelegram it's got that light bulb is cheaper bulb spreads to many homes. Induction of various communication technologies: an invention - (1910 1856) 4 Granville Woods.
I said he was the invention of the technology improvements as well as transmitted by voice, the information that has been exchanged roliga bröllopstelegram Morse code, railway accidents and he was significantly decreasing. The technology was also used in the Bell Labs invented the telephone. However, it is very often seems to be what he is not eager for much patented, has been announced as the invention of his fellow. Using a laser eye surgery: an invention - (1942) roliga bröllopstelegram 3 Bath Patricia.
Now became common to use the laser to cataract surgery, had laid the foundation that is also the first black female doctor, it is Patricia roliga bröllopstelegram Bath. Thanks to her, the eyes of those who are forced to live blind for 30 years and become visible, a number of patients could have been saved had. . 2 - Garrett Morgan, who invented ones (1877 1963): gas mask, and a kind of traffic signal
On July 25, 1916, in order to save 32 workers trapped underground tunnel of Lake Erie, I headed to the rescue to wear a gas mask was developed by its own success safely. Because they have been reported across the United States, will be coming from the fire department inquiries gas mask around the country, the news that his company was a great success. I is said to have his help disaster prevention awareness extends to traffic signals, to prevent collisions of cars and horse-drawn carriages were many at that time. Improved electrical resistor and pacemaker: an invention - (1982 1920) 1 Boikin Otis.
Improvements in the electrical resistor, made it the most famous of his name who invented the electronic devices of more than 25 in a lifetime, but I also made a significant contribution to the improvement of the pacemaker. Ironically, in 1982, I Boikin died of heart failure, however. How about. I guess that it is in encouraging young people believe that the presence of black inventor black, you want to make a career in the study. http://listverse.com/2007/10/29/top-10-african-american-inventors/
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