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Zeolite Y Zeolite Y, a molecular sieve used to catalyse fractional distillation in petroleum refining, was invented by Edith M. Flanigen while working for Union Carbide. Flanigen also co-invented a synthetic emerald and was the first female recipient of the Perkin Medal in 1992. Synthetic radiochemistry
Ruth Jones Wakefield (née Graves; June 17, 1903 – January 10, 1977) was an American chef, known for her innovations in the baking field.She pioneered the first chocolate chip cookie recipe, an invention many people incorrectly assume was a mistake. [1]
Roger Y. Tsien (1952–2016), together with Osamu Shimomura (1928–2018) and Martin Chalfie (born 1947), U.S. – Discovery and development of Green fluorescent protein; Konstantin Tsiolkovsky (1857–1935), Russia – spaceflight
Maria E. Beasley (née Hauser; c. 1836–1913) was an American entrepreneur and inventor.Born in North Carolina, Beasley grew up with a strong interest in mechanical work and learned about the profession of barrel-making from her grandfather.
Mary Elizabeth Anderson (February 19, 1866 – June 27, 1953) [1] was an American real estate developer, rancher, viticulturist, and most notably the inventor of what became known as the windshield wiper.
Madam C. J. Walker (born Sarah Breedlove;November 23, 1867 – May 25, 1919) was an American entrepreneur, philanthropist, and political and social activist.Walker is recorded as the first female self-made millionaire in America in the Guinness Book of World Records. [1]
Rodríguez was born in Avilés in 1923. Her parents were Julia Montoussé and the industrialist, José Maribona. In the 1980s, she emigrated to Switzerland where she met her second husband, Albert, and worked as a nurse.
Mujeres Libres (English: Free Women) was an anarchist women's organisation that existed in Spain from 1936 to 1939. Founded by Lucía Sánchez Saornil , Mercedes Comaposada , and Amparo Poch y Gascón as a small women's group in Madrid, it rapidly grew to a national federation of 30,000 members at its height in the summer of 1938.